It's about a month after they found Mikey, and he's just starting to know them all again, but when an alleged FBI agent claims to have knowledge of a cure for Donnie's rage-triggered transformations, Michelangelo decides to take matters into his own hands.

Before Dr. Erskine ever got to human trials, four baby turtles were injected with the Super Soldier serum. The result derailed the program, and changed their fate.

(AU of 'Three Brothers and a Slave' by Crystal Violeta. Read her chapters 1-6 as prelude to this one.) Heather finds the strangest family she has yet to see. And with love, care, and sacrifice, she helps the member of the family that was abused at great lengths. And she wonders why he is treated this way. (T for violence and abuse, not much else)