A tale of hormones, sleepless nights, and overdue debts. When 19-year-old Dipper and Mabel Pines move back into the Mystery Shack after their Grunkle retires, the return of Bill Cipher threatens to upset the peace of the town. That is, until he makes a peculiar request.

Dib hates Zim, Zim hates everyone, and Gaz just doesn't care. The thing about Dib is, he's human, and Zim is less than invincible. Dib has strong morals, and respects all life. Therefore, he finds himself asking a single question multiple times.… "Should I save him?" Even hate has a limit. ZimAndDibFrenemies. (Chapter 1: Drowning) (Chapter 2: EMP - Electromagnetic Pulse)