It's been months since Peter Parker first began dating Sophia "Chat" Sanduval, a mutant with the ability to talk with animals. Months of ALMOST meeting Chat's sister, never quite knowing who she is. This time, Peter is going to solve the mystery once and for all. But just how deadly is the real answer, and what does it have to do with the return of Emma Frost.. the Silencer?
WATCH: "Arrow" Season 4 Trailer Debuts Online