A carefree girl who doesn't know what to worry about. A gentle and suave boy who is her brother-in-law. A considerate and brave boy who has always been regarded as her younger brother. In the world of love, are three people too crowded? The left hand is the person who loves her, and the right hand is the person she loves. Whose hand should she hold on to on this road? That year, the fireworks were particularly gorgeous.
