With a little help from his school friends, the wannabe bad-boy Kabir, and the color-blind but doesn't know it Susu, Dhruv sets out to woo the first crush of his life, the feisty, out-of-his-league class topper, Chhavi. Venturing out of their childhood, in their last years of school, the trio find their first drink, pick their first fight and mend their first broken heart.

Immature 2 takes forward the story of Dhruv and his semi circle, Kabir and Susu, being stuck between childhood and adulthood. It’s a show about love, life, fun and friendship and all the emotions that come with that in the lives of Indian teenagers.

The school gang is back to school after a vacation. Dhruv has sworn off love and romance from his life. But either you follow love, or it follows you with Chaaya developing feelings for Dhruv. On the other hand, Dhruv is upset as there is rift between Kabir and Susu.