One day in Nerima, Ranma Saotome learns that a relative he never knew he had has died, and left him an estate as sole heir. Ranma doesn't care in the slightest about the inheritance, but having lost a relative before he could even be introduced is a different story. However, when he goes to visit the grave, he finds that the estate is anything but uninhabited… Ranma ½ / Love Hina crossover.

Chapter 1: Memory

Chapter 2: Promise