Index (2019)

A happy couple is having a drink in a bar when after playing a series of strange games that involve the people that surround them, they find themselves arguing with two men that have apparently been listening to their entire conversation. After an unconformable and unexpected argument the happy couple decide to leave the bar and go home before having any more trouble. However, as soon as they exit the bar they realize that one of them has forgotten their Index, a digital device that contains all of their information, bank account data, personal information, social networks, etc. This will cause a new argument that starts becoming more and more violent, intimidating and slowly more physical putting our protagonists in an uncomfortable situation where they will discover a side of their partner never seen before.