一家之主去世后，他留下的钻石帝国和新婚不久的女仆妻子让这个家族陷入了一场权力斗争。

Assigned by the professor, 5 senior university students were invited to the old mansion belongs to ML.Salukjit, an old elite who welcomes them with her weird attitude. Before the decision to leave or stay has been made, ML.Salukjit terrifies them and reveals her demonic power.