Adhi Shankar, a well-known film star and producer in the Malayalam film industry, struggles to maintain his stardom and position after a string of flops and misjudged decisions. As he is struggling to get things back on track, more chaos descends on his already muddled life.

CUP - Love All Play follows the journey of Nidhin Babu, a teenager from Vellaramkunnu, Idukki, who dreams of becoming a badminton champion.