Trapped in a Dating Sim: Otome Games Are Tough for Us, Too!

After being reborn in the world of an otome game as an insignificant background character, Leon tries his best to lead an uneventful life, but someone else who reincarnated there has a different idea. Marie may be insignificant like Leon for now, but she's intent on slipping into the main character's role and claiming all the love interests for herself! Leon narrowly manages to impede her first attempt, but will this really stop her? Why does he have this sinking feeling that something's gone terribly wrong?!

When Leon invites Marie to spend summer break with his family, everyone assumes the pair are as good as engaged. Marie, being little more than an aristocrat in name only, resigns herself and parts ways with Leon. But that smile and receding silhouette is hauntingly familiar, reminding Leon of his sister from his previous life. Can he really let Marie go?

Marie's always longed to relive her school trip. Reincarnated in an otome game, she'll get her chance! But she's not the only one seizing an opportunity. While Julius is gone, Olivia's enemies drag her to a casino and force her to rack up debts. Leon himself jumps in to save her. Can this would-be high roller bail Olivia out? Or will his ill-advised gamble doom Marie's planned holiday and Olivia's academic career?

Possessed by the Saint while dungeon-clearing, Olivia dares to act against her bullies. Those actions quickly lead her to butt heads with Angelica, the prince's fiancee. The prince's soft spot for Olivia has Angelica's hackles raised, and she might finally lash out in earnest at the scholarship student... Despite Olivia's difficulties with dungeon-clearing, Leon and Marie have been assigned that exact task. Their dungeon trip may prove just as disastrous as Olivia's! Even if they avoid outright possession, can they steer clear of the dungeon's myriad other subterranean dangers?!

Leon thinks he's finally made a breakthrough in his relationship with Noelle, even if Marie's still accusing him of being a total incompetent. But all Leon's resolve may come to naught in the face of the platoon of problems rocketing toward him. He'll have to contend with everything from deteriorating parent-child relationships to a grudge-based coup d'etat to a full-blown AI uprising before he earns a happy ending for Noelle--and maybe even himself.

Strong-armed into taking a break, Leon kicks back and relaxes with his three boisterous fiancees. When the Roseblades arrive to arrange an inter-house marriage, Leon assumes he'll be offered a fourth bride—Deirdre, his friend and former upperclassman. To Leon's surprise, they want to foist Deirdre's difficult older sister on his brother Nicks! A heartfelt love story begins, but who knows who'll end up holding the leash?

Leon plunges into the third entry in the dating-sim series to rendezvous with its main character and love interests. Unfortunately, the scenario is already breaking down: one of the male romance options is now a woman! Meanwhile, the female lead is off enjoying herself with a knight who didn't even appear in the original game. And in the shadows of the capital, a murderer is on the loose... Can Leon drag this spiraling story back on track?!