——When an economics professor meets a girl from the physics department, rationality and romance collide to form the brightest star. He restrained his rationality for ten years and regained the stars for her; she followed her mother's notes to decipher his heartbeat formula hidden in the star map. When academic rumors and past sorrows swept through them, they discovered each other's secrets in the rainy night at the observatory——
It turns out that the star named after him ten years ago illuminated the way she came.
