The world of lesbian soapland unfolds in a ladies' social club. Veteran lesbian soapland worker Mio welcomes her appointment clients for the day. Her first guest is Lennon, a naive young man introduced to this adult social setting by his mother. Before entering an arranged marriage, he's brought to Poison Lily to gain bedroom experience ahead of time. Meanwhile, in the afternoon, Mihina arrives to relieve her work stress. She immediately takes a domineering attitude, creating a tense atmosphere. Two individuals with different motives meet in this place. Their conflicting emotions and desires intertwine, giving birth to a new relationship.