Nothing just one scene with a kiss and in ep 5 when Che-hee uses drugs and a woman kisses a man in the background.

One kiss scene in the background in ep 5 Angela is wearing somewhat revealing clothes and her husband is cheering her in a fight when Chae-hee uses drugs.

In Episode 7, there is a kissing scene at the end of the episode.

The series contains a lot of beefs with women.

A lot of curse words like "f**k","b***ch" and etc.

EP 6. A character uses the term "whoring yourself out" while accusing a woman of earning money through prostitution, mentioning sums like 500K-5M.

Strong language is used throughout the series. Words and phrases such as "fuck you," "fuck off," "fuck yourself," "bitch" and "whoring yourself" are repeatedly used in dialogue.

Many characters are drinking and in ep 5 a woman named Chae-hee is using drugs many people died because of much drug use.

In Episode 5, a woman had taken drugs and was moaning. In the same episode, a man was poisoned and nearly died from a drug overdose. The woman's brother was complaining, saying that using drugs is fine as long as she takes the right dose.