You are one of the mafia queens in Korea. You are really powerful but you have a lot of enemies too, so you hire a bodyguard for you and your 3 years old kid. Now, Jimin (the bodyguard) have been your bodyguard for almost 6 months so you trust each other. About the kid, the father left you when you were pregnant. You learn to live alone.

Now, it's 11:45, your kid is sleeping and you are sitting with Jimin on the couch "An another day is over" He said