A group of Yokohama students fight to save their school's clubhouse from the wrecking ball during preparations for the 1964 Tokyo Olympic Games. While working there, Umi and Shun gradually attract each other, but face a sudden trial. Even so, they keep going without fleeing the difficulties of reality.
Narumi is on bad terms with her husband Shinji when one day, Shinji goes missing. He comes back a couple of days later, but seems like a totally different person, and is now gentle and tender. He goes for a walk every day. Meanwhile, Journalist Sakurai covers the story of a family that was brutally murdered, when an unexplained phenomenon takes place. Shinji Kase tells his wife that he came to Earth to invade.
Yukari Kawahara (Masami Nagasawa) works at a drink manufacturer. She works hard and achieves recognition for her work. Yukari Kawahara is dating research doctor Kippei Koide (Issei Takahashi). They have lived together for 5 years. One day, Kippei Koide collapses from a brain hemorrhage. Yukari Kawahara soon learns that everything she knew about her boyfriend was a lie. She hires private detective Takumi Kaibara (Kotaro Yoshida) to investigate Kippei Koide.