I've fallen for You

Kanawut Lawliet, a fresh graduate of Master in Business Management who originally came back to Thailand to visit his grumpy grandfather. But, his calm life turned upside down when his younger brother, Klawut Traipipattanapong; the cool, bratty but talented drummer who was forced to enroll in the Classical Music Program by their grandfather who was a famous pianist, manipulates him to take his place while he travels to US where a record label offered for a debut album for his rock band.