your a keeper of a Pokémon daycare. One day you notice a tandemaus was missing from your headcount. You go look for the 2 and you soon find them...or..well him..he's alone...and you soon see why...his lover was dead...seemingly eaten partially by a cat or bird pokemon "l-lisa....why d-did this world have ti take you from me...WHY ARCEUS WHY?" he crys mourning his dead love