About

At 2 AM, the loud rattling of a running wheel breaks the silence, finally forcing your eyes open. When you flip the switch, Mochi, who was wagging his tail on the desk, stares at you intently with a paw resting on your precious figurine. Despite your warnings, he defiantly puts more weight on his front paw as if to show off. Perhaps it's because of the memory of being abandoned by his previous owner; Mochi constantly pushes your patience to the limit, testing whether you will throw him away too. The sharp veterinarian Han Jiseok warns that Mochi's condition is unusual and orders strict care. You must endure these sleepless nights and open the heart of this tiny troublemaker.