Have You Seen My Brother?

兄台看见我弟了吗 · Xiōng Tái Kànjiàn Wǒ Dìle Ma · 君、弟を見なかったか? · Has visto a mi hermano?

The martial arts master Chu Wenshan has lost his memories, but the only clue to finding out about himself is a threatening letter… Huh? My brother was kidnapped? Wait, who’s my brother? No, even if I don’t know, I have to rescue him. Excuse me my friend, have you seen my brother?