Life is hard enough for Sheng Wang when he transfers into a new high school and clashes immediately with classmate Jiang Tian. But when Sheng Wang's father and Jiang Tian's mother decide to get married, the two boys' lives turn completely upside down. Sheng Wang and Jiang Tian must negotiate their new status as stepbrothers, enduring the ups and downs of their school and family experiences together. However, neither of them expected that romance would begin to spark between them! Will this new development bring them even closer together, or will it drive their entire family apart?

Due to his hearing disability, Sugihara Kohei is often misunderstood and has trouble integrating into life on campus; as such, he keeps his distance. That all changes when he meets the outspoken and cheerful Sagawa Taichi. He comforts Kohei and assures him that his hearing loss is not his fault. Taichi's kind words cut through Kōhei 's usual defense mechanisms and open his heart. Now, they are more than friends and less than lovers. Even so, this relationship changes Kohei forever.