Oru Mexican Aparatha speaks about the campus political rivalry by SFY and KSQ. The movie covers all the aspects of a government college campus, including romance, friendship, and hostel life.OMA is written and directed by debutant Tom Emmatty. Tovino Thomas and Roopesh Peethambaran appears in the lead roles, while Gayathri Suresh is the female lead. Tovino Thomas also plays an important role. The movie takes place in two timelines, one of the 1970s and the other in present time.