A lost alien seeks help to go back to his home, but everything gets harder after the alien returns to its home.

Ayalaan is an upcoming Indian Tamil-language science fiction film written and directed by R. Ravikumar, and produced by Kotapadi J. Rajesh under KJR Studios. It stars Sivakarthikeyan, Rakul Preet Singh, Sharad Kelkar and Isha Koppikar