Lin's return makes Win hesitate about the path he's chosen. As someone important from the past shifts the balance of everything Win has built he begins to wonder who he is really trying to change the past for.

Win and Nut work hard to recruit new members, bringing in Aek as the drummer and Chai as the bassist, to perform Nut's original song in a competition. With the deadline approaching, pressure builds as each member faces personal struggles.

Win and Nut grow closer, and a near-confession makes Win's heart race. They also agree to attend a concert together and form a band, with Win as the vocalist and keyboardist while Nut takes on the guitar. However, recruiting the other two members doesn't seem to go as smoothly.

After an automobile accident, Win awakens to find himself in the body of his 17-year-old self again, with a second chance to pursue music and his first love.