A devoted working mom, Jeong-eun, prepares her daughter for the crucial “7-year-old exam” while leaving her mother, Ji-ah, to handle tutoring, creating a hectic yet heartwarming three-generation family dynamic.

14-year-old Eun-hee moves through life like a hummingbird searching for a taste of sweetness wherever she may find it. Ignored by her parents and abused by her brother, she finds…