A Big Mistake

"Did you really think they didn't see you watching them kill that bloke-?" I scoffed.

"We were counting on it you sociopath.." Our white haired captive said bluntly.

"Zero, that's really mean, no need to insult her! She's obviously a phsycopath, not a sociopath!" The black haired boy said enthusiastically.
"Nah, she's definitely a sociopath Tobias" Zero sniggered.
I stared at them as they argued about what kind of crazy person I am. "You two are idiots, no wonder we caught you." I sighed.

***

Faith Monica Evans, better known as Venin, is the leader of the deadliest Mafia in the world. Her Mafia is feared all over the world. The fact she knows she is feared and is very deadly makes her feel even more powerful than she already is. Venin and her childhood friends, Viper, Toxic and Poison are known for being monsters, famous for their weaponry techniques and the different ways they poison their enemies.

Zero and Tobias are two Lab partners who barely know eachother yet have this one thing in common.
The thirst for danger.

Zero is smart, calm and rational.
While Tobias is the complete opposite.
Tobias is enthusiastic, acts completely on instinct and is frankly quite dumb.

What do you think happens when this deadly Mafia Family happen to cross paths with this "unique" pair of friends?

Should Venin trust them and their surprisingly helpful skills?

Or would that be A Big Mistake..?