Naomi Shimizu is a young career woman working for Enrico Dandolo, an Italian fashion house. That is until one day the company declares bankruptcy. Accustomed to living in luxury she tries to make a run for it with the last remaining company asset, a red Alpha Romeo sports car.

A huge solar flare is predicted to fry the Earth. Astronauts aboard the spaceship Helios must go to the Sun to drop a bomb equipped with an Artificial Intelligence and a Japanese pilot at the right time so the flare will point somewhere else.

Masato is a young ramen chef in Japan. When he finds his late mother's journal after the sudden death of his emotionally distant father, he takes it with him to her native country, Singapore, hoping to piece together the story of his family and his life.

广濑未知(松岛菜菜子 饰)对教师一职失去热情，而光(泷泽秀明 饰) 被母亲镜子(黑木瞳 饰)严格要求继承医院家业，他们俩人第一次相遇就是在彼此生活都陷入绝境时。未知当时只想与未婚夫结婚，以逃避学校的一切，一心辞去教师的工作。而就在这时，光转入了未知的班上，光当时正想逃离母亲镜子的束缚，为此苦恼不已。纯洁得似乎一碰即碎的光，强烈地吸引著未知，而光对未知也怀著同样的情愫。未知在俩人相识之初，由于自己与光是教师与学生的关系，她只能拼命地压抑著自己的爱意，但是光对未知毫无保留、勇敢的爱情，让未知再也无法沉默，心中的疑虑及恐惧一扫而空。但是来自各界的压力不断，他们自己的相互磨合又总是不合时宜地发生，两人在艰难的经历和环境中，历经了多次的分分合合。这段惊世骇俗的师生恋情是否能被被周围的人认可？最终他们是否可以走向了幸福？