Summary

A married couple, Tom and Sophie, exited the subway. Sophie asked her husband about a woman they had seen on the train. Tom told her that it was Clara, a former analyst at his work. Sophie stopped and started walking away from him. Tom chased after her but looses her. Sophie went back on the subway to find Clara and follow her, as she knew that her husband had cheated on her with this woman. Tom searched for Sophie, ringing and messaging her. It is revealed that he has also had an affair with another woman, Melissa. After giving up searching the streets, Tom went into a bar and continued messaging and ringing Sophie from there, asking her to meet him.

Although she and Tom were on their way to meet her parents, Sophie could not stop herself from following Clara. She...