World-class and cold-blooded assassin Zeth Eins goes into hiding after successfully killing off one of the largest kingpins in the world. Needing to lay low for a while and with advice from a trusted parter, goes somewhere far. He ends up being hired as a house-helper for a 'single mother' and her daughter who goes to the local highschool. Zeth's partner insists he takes the job to embed himself as a part of a household and avoid anything that would warrant too much attention. Inch by inch, he slowly discovers an emotion that might tear apart his career.