The makers of Arun Vijay's Mission: Chapter 1 have unveiled the second single from the film. Titled Achamae Achamae, the song has been sung by Arunraja Kamaraj with lyrics also written by him.

Starring Arun Vijay, Nimisha Sajayan and Amy Jackson in the lead roles, the film is directed by AL Vijay. It is backed by Lyca Productions. The emotional action thriller revolves around a father and daughter, who get stranded in London. Earlier the makers released the first single Kannae Chella Kannae from the film.

Abi Hassan, Bharath Bopanna, Baby Iyal, Viraaj S, and Jason Shah form the supporting cast. The film's script is penned by A Mahadev. The film was earlier titled Achcham Enbadhu Illayae and was later changed to Mission: Chapter 1 after Lyca Productions came on board as producers.

Apart from music director GV Prakash, the film's technical crew also includes cinematographer Sandeep K Vijay and editor Anthony. Mission: Chapter 1 is all set to hit theatres for Pongal, on January 12, alongside Dhanush's Captain Miller and Sivakarthikeyan's Ayalaan.