This is the drama that I recently watched. Here is the synopsis of the drama. A young woman named Ji Hyun was enjoying absolute bliss as she was about to be married with her fiance, but her perfect life is shattered in a car accident that left her in a coma. She is given a second chance at life by a reaper, but it comes with a condition, she has to find three people outside of her family who would cry genuine tears for her. In order to do this, she borrows the body of Yi Kyung, a part-time employee at a convenience store.
49 days
Min-ho or Ji-hyun
Ji-hyun is instructed to act only after Yi-kyung falls asleep, so she waits in Yi-kyung’s dingy apartment till her host comes home from her graveyard shift. 
He is Scheduler. His job is to be there when a person’s scheduled lifetime is up.
He said that those tears indicate that this is a life with enough value to grant another chance.
Kang and Ji-hyun
Ji-hyun
