Heaven's Coin

The wealthy Doctor Shuichi falls in love with Aya, a nursing helper. At the airport in Tokyo, where he flies to after proposing to Aya, he falls and hits his head very hard.

Aya heads to Tokyo, looking for Shuichi, who hasn't returned. She meets Shuichi's younger brother Takumi by chance. Aya learns that Shuichi is suffering from amnesia and starts working as a nursing attendant in the hospital.

Aya tries to encourage Shuichi, who is frustrated with his slow recovery. Shoko devotes herself to caring for Shuichi, and begins developing feelings for him.

Shuichi works as a hospital administrator with his memory still gone. Aya tries to help him in any way she can.

Shuichi regains part of his memory and pulls off a remarkable surgery; Takumi, who was out when he was supposed to be on the night shift, receives severe criticism.

Shoko tells Aya to back off, for Shuichi's sake. Scheming a takeover of Eiseikai Hospital, Komori appoints Takumi to perform the surgery on Shuichi, hoping for failure.