This guide covers the premiere of the original anime , titled "Piece of Cake" , which introduced viewers to a unique mix of high-stakes assassination and accidental parenthood. Episode Overview

: A stoic, skilled assassin who spends his downtime playing video games and has "black cat" energy.

: A cheerful four-year-old girl who arrives in the city on Christmas Day looking for her father. Key Plot Points

The story follows two professional assassins and roommates who inadvertently become the guardians of a four-year-old girl.