Attending his first day at Furinkan High, Ranma encounters Akane's many would-be suitors.

After years of searching, Ryoga Hibiki finally finds the person who ruined his life - Ranma Saotome. Now, if only Ranma could remember what the heck he did to make Ryoga so mad...

Not knowing that it's Ryoga, Akane adopts the little black pig as her pet, naming him P-Chan. This of course drives Ranma crazy, as he desperately wants to get Ryoga away from her, yet feels honorbound not to reveal the secret.

Dr. Tofu's mother comes to visit, determined to find her son a bride. Nabiki, Akane and Ranma all find themselves volunteering to help him get her of his back.