D7 is a 2019 romantic comedy Tamil Original starring Sachin, Iswarya, Meenakshi and others. The story revolves around Isai, who falls in love with the RJ Sachin and proposes to him. Sachin tells Isai to prove her love to him, and tells her to be in a live-in relationship with him for a week. In the 7 days, Isai does everything to impress Sachin and to keep him happy. On the last day of the week, Sachin falls from the terrace because of Isai! Why did Sachin fall from the terrace? Will Sachin survive the fall? Will he accept Isai’s proposal?