Season 1

A boy with a heart condition and his physician's daughter vow to get married when they grow up. But he may not live long enough to keep his promise.

1. 

   1. Episode 1

   2019-01-19 · 40m

   Takuma is surprised to see his old friend Mayu at the high school entrance ceremony. As kids, they promised one another that they would get married.

2. 

   2. Episode 2

   2019-01-26 · 40m

   Takuma and Mayu decide to be just friends. Meanwhile, Kou, the student body president, comes up with a plan to attract Mayu's attention.

3. 

   3. Episode 3

   2019-02-02 · 40m

   Mayu is emotionally confused when she sees Teru try to kiss Takuma. Feeling upset, Mayu erupts at him as they work together in art class.

4. 

   4. Episode 4

   2019-02-09 · 40m

   Takuma visits Teru in the hospital to tell her his true feelings, but she collapses before he can finish speaking. Meanwhile, Kou approaches Mayu.

5. 

   5. Episode 5

   2019-02-16 · 40m

   Kou and Mayu get into a traffic accident. Takuma runs to the hospital to find Mayu unharmed. Filled with regret, he pours his heart out to her.

6. 

   6. Episode 6

   2019-02-23 · 40m

   When Mayu is pursued by a man late at night, she calls Takuma for help. Though Kou saves the day, Takuma's mom is upset by Mayu's careless behavior.

7. 

   7. Episode 7

   2019-03-02 · 40m

   Takuma learns that Kou, who is brain dead, will be the donor for the heart transplant. He rejects the proposed surgery and leaves the hospital.