A local MS-13 cell made a very, very big mistake - they stole from a Talon research lab. Lena "Venom" Oxton and Amélie "Widowmaker" Lacroix go to retrieve the stolen goods, leave a message, and decide to bring along a lunatic with explosives just to make the point a little more emphatically. And also because it's fun.
This is the mission mentioned in Chapter 13 of Old Soldiers ("feeding the spiders"), and is canon in the on overcoming the fear of spiders continuity. But all you need to know really is that Lena and Amélie are both with Talon.
All dialogue in «chevron quotes» is translated from the Spanish. [AO3 link]
Venom laughed despite herself as the little truck with her bomb on it plowed into the garage and exploded, sending MS-13 enforcers flying for cover - at least two of whom were dead, and three of whom were on fire, which was, of course, absolutely hilarious.
"Steering's overrated!" she quipped in a terrible Australian accent, as she teleported after one straggler - finishing him with a single round of fire - and Amélie took the others before they even landed. That weird little Aussie's enthusiasm, she had to admit - it was contagious.
"Discipline, cherie," she heard in her comms, and snickered. Amélie's voice didn't entirely hide her own amusement, even if she did have a point. These guys may've been stupid enough to steal from Talon, but that didn't mean they couldn't be dangerous.
"Acknowledged," she said, in her best imitation of her spider's voice, before giggling. "No. No. Yes. Right. Discipline. You're right. These guys do have guns. Even if they don't seem t'be so good at using 'em."
Said weird little Aussie's voice joined in the mix. "You two sheilas always this much fun? IiiiiiiiiiiI love it! FIRE IN TH' HOLE!"
"Woah!" Venom had just enough time to jink away as one of Jameson's motorised tire explosives spun into the motor pool and detonated, briefly lifting the building up off its concrete-slab foundation. It stood just long enough for one survivor to come stumbling out the front door, before it fell, landing on said survivor with a flump, crushing him to death immediately.
"It's the little things..." said the explosives expert, and Venom giggled and giggled and giggled.
"Don't do that to the main building," came Widowmaker's voice, stern. "We have stolen material to recover."
"I know, mate - I'm a professional! That's why I did it here!" replied the Aussie, and she heard Venom laugh again.
Widowmaker shook her head from her vantage point in the trees above. Well, we needed to make a statement... "I see no signs of life. Are we all clear?"
"Think so, love," responded Venom, from the ground, snapping back to seriousness. "Nobody left but the bunker."
"Y'know," said the Aussie, "if whatever you're grabbin's not too fragile, I could toss one of those over their HQ, make an air burst. It's real disorientin'. They'll never know what hit 'em!"
That... thought the spider, ...is not a terrible idea.
"Got 'em," she subvocalised over comms. "End of my hallway. Three and a turret. Junks, back off, we need one of 'em alive."
"But I've got another rip-tire ready!" Jameson protested. "This one's a beaut! "
Venom glanced towards Widowmaker. "It would be hilarious..."
"No," said the senior assassin, flatly. "We can't risk collapsing the building. Jameson, stand down."
The junker made a little frustrated "nnargh!" sound over the comms, and Venom tried not to giggle - she could almost see him rolling his eyes and flumping down along the floor, instantly relaxed. The man could sleep anywhere, honestly.
"Jameson, if you like, you may blow up the building when we leave - but not before. Venom - I have them in my sight," said Widowmaker, as she brought tactical up, both for herself and in Venom's vizor. She snorted. "Too easy. I'll take the turret and disarm its operator. Venom, I'm sure you can handle the other two."
"Done and done," said Venom, and the two women leapt into action, Widowmaker silencing the turret and destroying its operator's right shoulder with a single round, Venom teleporting between the other two fighters and unloading one full clip from each pistol into each of their heads. Blood and viscera splattered everywhere as the last survivor dragged himself into the corner, panicked, trying, desperately, to grab his pistol with his left hand.
«Ah ah ah, none of that,» Venom said, smiling, pistol to his forehead. «You're our lucky winner! Don't be stupid, and you get to live.»
He dropped the pistol. Venom kicked it away, and backed off a bit. No reason to take chances. «Wh... wh... what do you want?» he said.
«Not much, luv - we just want our stuff back. That's all. Well, that, and a message delivered.» She looked back and grinned as Widowmaker walked menacingly down the hall and into view.
«What?» Already pale, he spotted the Talon insignia on Venom's collar, and went even paler.
«...don't you know who you stole from, luv?»
«Oh - yes. You stole from us. You seriously didn't know?»
«I swear, we didn't! None of us!»
«Fair enough. So, where's the stash?»
He shut his mouth and shook his head.
«Oh, do not be tiresome,» said the Widowmaker. «Let me guess - 'It's worth my life!'»
«It is! And my family's!»
«You don't think we know how MS-13 works, mate?» Venom fired a single round to the left of his head. «You don't got family close enough to care about, you took care of that - and we know it.»
«This is not a negotiation," Widowmaker said, gold eyes coldly fixed on the last survivor. «You tell us, immediately, and we bind your shoulder and leave you here, alive, to tell your compatriots what not to do in future. Otherwise, we will find it anyway...» - she looked around at the bloody mess everywhere - «...and I think our message is clear enough without you.»
«Bored now,» said Venom, raising her pistol to the man's forehead. «FIVE. FOUR. THREE. TWO.»
«BASEMENT! Hidden door.»
«Pathetic,» scoffed the senior assassin, as Venom smiled and flipped her pistol back away.
«C'mon, then!» The smaller assassin hoisted the man up off the floor, and he sucked in air, trying not to scream from the pain. «Let's get that shoulder stabilised, then we'll go get that door open together.»
«...together?» gasped the man, afraid.
«Aw, it's trapped? That's fine. You can disarm it for us!»
Widowmaker nodded politely, and handed Jameson the keycode to a small deposit box in La Barona. "I believe you will find everything to your satisfaction."
"Your reputation precedes you," said the Junker, and he handed Widowmaker a small gold token. "Courtesy of the queen 'erself!"
"An honour," the Talon assassin said, taking it into her hand and bowing, just a little, "Thank you."
Venom watched as the weird little Australian outbacker roared off on his motorbike. "Y'know... he reeks, but... I kinda like him."
"I think he is allergic to water," said her wife, stepping over to wash her hands, and the token she'd been handed, before removing her nose filters. "Certainly to soap. I can barely be in the same room. And not at all, with his partner."
"Hoo, got that right!" exclaimed Venom, as she set the flyer's air system on flush, before hopping over to hug her wife tightly. "Thanks, love. After all that Overwatch mess, and Morrison... this was exactly what I needed."
The elder assassin smiled, dried her hands, turned around, and held her lover tight before leaning back to kiss her gently on the nose. "Happy birthday."