A police officer tries to uncover and stop an unknown serial killer who sniped three victims and plans for a fourth one.

Omanakkuttan is twenty-two years old and too lazy to hold down a job, which angers his father. His life takes a turn when he goes for his friend Sudi's sister's marriage and he marries her.

Jude, a mathematical genius with poor social skills, visits Goa with his parents after the demise of his aunt. There, his life changes completely after he meets Crystal, a moody musician.