A young girl who lives with her cruel stepmother and sister, accidentally meets 3 young and rich cousins who live a luxury life in a big mansion and is hired by the boys grandpa to look after their bad behavior.

A woman named Ji Hyun Shin whom has everything, loving parents, best friends, and an adoring fiancé, gets into a car accident before her wedding causing her to be in a coma. A reaper known as Scheduler gives Ji Hyun a second chance to live. In order for her to do that, she must have 3 people cry pure tears. She uses the body of Song Yi Kyung, a woman who lost everything. After devastating turnovers with friends, family, and fiancé Ji Hyun finds it difficult. But grows strong. Written by Seonyeo