Luzy's Manga

Hyeonseong, a renowned chef who has appeared on TV as the CEO of a food industry, amassed wealth and fame through hard work. However, he faces an unfair death at the hands of his jealous stepmother and step-brother. After dying, a system window appears before him, offering a chance for revenge. To succeed, he must make the doomed idol group 'Climax' successful by controlling Cheon Ise's body.

MC found herself regressed in a horror game, taking on the role of a maid.
After waiting for a long time, MC finally trapped ML in the mansion.
(To escape: All 5 floors need to been ascended, then the Room of Truth will appear).
MC's task was to follow the on-screen quests and help him navigate through the mansion, occasionally imposing penalties. She provided food, healing, and clues, all in the hopes of expediting their escape from the ominous setting.
ML will later declare that he will not be leaving the mansion.

MC's eyes would glow red when the game took control of her, transforming her into a full-fledged NPC.
In moments of escalating mental distress, MC would trigger her "Iron Steel Mentality".

FL and ML were a joyous couple. FL discovered she was pregnant, bringing them both happiness. However, just as ML was preparing to propose to FL after visiting the hospital, he was hit by a car, resulting in amnesia causing him to forget her. His mother, learning of FL, sabotaged to prevent any contact between them. After 7 years, FL work was relocated to a new place where ML is the Director. Despite his attraction to her, he is in a false engagement with a malicious woman who may have been involved in the accident.

FL learns of his amnesia early on.
ML and FL are both very likeable, even when he had lost his memories.

June and Edgar are lovers: June (cheater) is a maid and Edgar is a butler. Their peaceful life in the mansion was disrupted when an illegitimate son, Cameron, returned. With his green eyes that seemed to see into everyone's desires, Cameron appeared charming but was full of evil. Despite being destined to inherit the household, he confided in his sister Victoria that he planned to dismiss all the staff and sell off everything once he took over.

After enduring numerous unsettling encounters with Cameron, Edgar joined with Victoria to stop him.

Edgar will become more special to Cameron because he used to exchange letters with someone he loves, although he has never seen her. All he knows is that she's illegitimate and has misty, bright green eyes. Seeing Edgar's green eye always reminds him of her, making Edgar more special to Cameron (BL-bait).