characters intro:
Lana:a mafia , cold blooded, caring, psychopath,but know how to control her psychotic behaviour.
Stella: working with Lana for long time has a brother her only family , soft in nature until someone mess with her brother.
Kim: brother of a female Mafia boss (Lana), parents died at his young age , his sister raised him, crazy and childish
Woo-jung: brother of Stella , mature behaviour, calm , lovely, always cares of Kim.