Valentine's Day is just around the corner. Everyone is so eager to impress with their chocolatey gifts that the prospect of heartbreak has some of them on edge over what should be a loving holiday.

A lot goes on in the Hori household. The family comes together, the family fights, the family makes up... But no matter what happens, it's always fun.

Valentine's Day is just around the corner. Everyone is so eager to impress with their chocolatey gifts that the prospect of heartbreak has some of them on edge over what should be a loving holiday.

Lynn has suddenly disappeared from room 1031!? While the other tenants of room 1031 were searching for him, they see a man appear on the TV screen who appeared to most definitely be him. It was a news report about how this man is now the CEO of a large corporation. To confirm his identity, the tenants try to meet with him but without much luck. After much effort, Nick is finally successful in meeting Lynn, but Lynn does not recognize him and it seems he's lost his memories…

Lily, who is usually a kind and cute person, has suddenly had a drastic change in personality. Along with this sudden change, she also develops an interest in Hell, and invites Lynn to go with her. Neil and Nick also end up joining them on their journey. During their time in Hell they are dragged into a multitude of troublesome situations, and the issues keep continuing one after another. Lily makes a report, asking for help, and the demon who comes rushing to save them is none other than Nick’s father, James…. With James now involved, this trip to Hell becomes even more turbulent.

As he watches the famed Toake Daigo pull off another rescue so daring others might think it impossible, Fire Sergeant Onoda Shun thinks back to their days in special rescue training together, and how their working relationship began.

Samurai Sword's vicious attack resulted in many lost personnel for Public Safety Devil Extermination Division 4. Aki Hayakawa wakes up in a hospital bed, unable to accept the reality of losing Himeno. Kurose and Tendo then appear in front of Hayakawa, letting him know that they are now in charge of coaching him. Meanwhile, Makima introduces Denji and Power to a member of Public Safety who will act as their mentor in order to strengthen Division 4.

The final battle at the foot of Hakusan. AI Gui, who fights Yu-yu, aims not only for a complete victory but also for the last piece of data to realize the ultimate battle that developer Shingi aspired to. And now, the true power of Gui's Dragontree Deck begins to awaken.

Not knowing what to do, Kazuya looks to good old Sumi for advice. She decides to take him on a trip to help clear his mind.

With Sayuri's prospects looking bleak, Kazuya pulls off the only thing he can do for Chizuru and her.

With Sayuri's prospects looking bleak, Kazuya pulls off the only thing he can do for Chizuru and her.

With Sayuri's prospects looking bleak, Kazuya pulls off the only thing he can do for Chizuru and her.

With Sayuri's prospects looking bleak, Kazuya pulls off the only thing he can do for Chizuru and her.

With Sayuri's prospects looking bleak, Kazuya pulls off the only thing he can do for Chizuru and her.