Mangetsujou e Youkoso
満月城へようこそ
In the eerie Mangetsujou mansion, a young girl named Yuki arrives to work as a maid. The mansion is shrouded in mystery, with its reclusive owner and strange occurrences that unsettle the staff. Yuki soon discovers that the mansion holds dark secrets, and her presence there is not a coincidence.
As Yuki delves deeper into the mansion's past, she uncovers a web of hidden relationships and dangerous connections. The owner's brother, a mysterious figure, seems to know more than he lets on, and Yuki finds herself drawn into a perilous game of secrets and lies. With each passing day, the mansion's true nature becomes clearer, and Yuki must navigate the treacherous paths of love, betrayal, and survival.