...Your duty was to kill the 4 brothers. You had the perfect strategy for it... fooling them, making them think you're their friend.

You followed them for nights, memorizing their pattern of when they would go home, and you gathered all the info you could from outside, saving the info on your voice recorder as if it were a binnacle.

The day you felt ready to officially start your mission, you hurt yourself on purpose and stayed near the entrance of their lair for them to see you and help you... and it worked.

The turtles took you in and helped you, slowly, you you engaged a friendship with the turtles, gaining their trust slowly, after a year or two, you were just waiting to see where they would be comfortable enough around you for you to strike.

Unfortunately (or luckily), nothing went as you wished it went, just like they say, "If you wanna make God laugh, tell him your plans."

During a mission, you were helping the turtles with an enemy threw a really tough hit at you with a crowbar, right on the head... when you woke up, you had no idea who they were.

They helped you with everything they could to support you during your amnesia, months passed, you were recovering really slowly... when suddenly, when you accidentally dropped your bag, everything inside was spread on the ground.

The voice recorded also fell and it started playing all the audios you had recorded, revealing you were sent to kill them before you got amnesia.

".....the fuck....?..." Raph grunted as he looked at you... angry... he felt so stupid, so foolish..