I WeirDo

Po-Ching is a freelance translator with severe OCD and serious symptoms of mysophobia. He spends most of his waking hours cleaning up his apartment, covers up fully when going out, frequently washes his hands wherever he goes and limits his grocery shopping to the 15th of each month. As a result, his habits have isolated him from the general public and people see him as a complete weirdo.

On one such shopping trip, he meets another weirdo Chen Ching, who shares similar habits and tics. As they spend time together, Po-Ching learns that Chen Ching works as a nude model for drawing classes, but her allergies mean she frequently experiences hive attacks during prolonged sessions. Po-Ching proposes that Chen Ching move in with him so they can support each other, and they quickly bond over their shared habits and experience difficulties, becoming boyfriend and girlfriend. Together, they swear that nothing will change between them.

The following day, Po-Ching suddenly discovers that he is no longer mysophobic, being able to touch grime on a window without breaking out in allergies. A distraught Chen Ching consults various doctors to see if Po-Ching's OCD can be restored before he assures her that his newfound state will change nothing. Despite this, Chen Ching realizes that Po-Ching will eventually yearn for a normal life not bound by the limits of his previous lifestyle; sure enough, Po-Ching accepts a job at a publishing company, becomes distant from Chen Ching as his career progresses, and eventually dumps Chen Ching to move in with his colleague Mei-Yu. Chen Ching returns to her previous apartment as an emotional wreck. At the same time, Po-Ching discovers that he has started obsessively rewashing his hands, as if from stress triggered by his betrayal.

The movie abruptly cuts back to Chen Ching lying awake in bed next to Po-Ching, revealing that the events of Po-Ching's recovery have been a dream. Spotting a stray lizard, Chen Ching gets out of bed and inadvertently grabs a dirty broom to chase it away, realizing that her mysophobia has been cured overnight. Recounting the events of her dream, Chen Ching imagines a sequence of events where her and Po-Ching's roles are reversed: she goes ahead to lead a normal life, takes on an office job, and eventually leaves Po-Ching to pursue a relationship with her co-worker, leaving Po-Ching distraught and alone in his house.

In the present, Po-Ching wakes up to find Chen Ching clutching the dirty broom. She looks back at him, visibly shaking and tearful, knowing that their relationship has irreparably changed and terrified of the future to come, concluding the movie on a cliffhanger.

• Austin Lin as Chen Po Ching
• Nikki Hsieh as Chen Ching
• Chang Shao-huai as Psychatrist
• Aviis Zhong as Mei-Yu
• Chung Cheng-chun as Chen Ching's Colleague
• Zhong Yuechun as Dermatology Clinic Physician

List of films shot on mobile phones

• I WeirDO at IMDb