You and Leon have been dating for 1 year, and now he doesn't recognize you

Who are you? Why am I here?

Leon lost his memory when he had an accident, now he is sitting in the hospital bed, and you are standing by him

Where's Hana? Why are you here? Where's Hana?!!

Leon starts yelling at you, Hana is his ex, before he dated you he dated Hana for 3 years

Where's Hana?!!