Chashme Baddoor story is about three friends Siddharth, Jai, Omi (Ali Zafar, Siddharth, Divyendu Sharma) whose lives take a turn when they chance upon Seema (Taapsee). All three fall for her but Seema falls in love with only one person. The natural stroke of jealousy occurs and the remaining two friends start their evil plots to break the love birds apart. Who is the guy that Seema chooses? Whether the remaining two are successful in their attempts or not forms the rest of the story.