Their delicate balance shatters when Jonathan discovers John has broken their "no girlfriends" rule by seeing a woman named Elena (played by Suki Waterhouse). Why It’s a "Hidden Gem" Watch Jonathan | Netflix

The film follows a young man who lives a strictly regimented life due to a rare condition: two distinct personalities— and John —share his body.

Jonathan is conscious from 7 a.m. to 7 p.m., working as a successful, uptight architect. John takes over from 7 p.m. to 7 a.m., living a more impulsive, social life as a night owl.

They communicate through daily video messages to maintain continuity in their lives. Their existence is managed by a doctor, played by Patricia Clarkson , who implanted a device to regulate their shifts.