After the life of the detention center, Jung-sook Jun-py enters the house of his brother Jun-seok and the galaxy couple. First day to greet my brother and sister! As it turns out, his brother-in-law looks like Jung-na, who had been blown away by a woman in the past! She hands Jun-pyo not to tell her past. A few days later, the galaxy grows upset when he accidentally sees her husband have a secret relationship with her sister. At this time, I would like to put Jun Joon into a drunken galaxy.