All In (2003)

Hi, does anyone know if there is any infidelity or cheating between the leads in the 2003 series with Lee Byung Hun named "All In"? Because it has a "cheating" tag on IMDB, if you do know could you please let me know?

The 2003 series “All In,” starring Lee Byung Hun, does not feature infidelity or cheating between the lead characters in a romantic context. The “cheating” tag on IMDb likely refers to the gambling and deceit within the gambling world that is central to the series’ plot. The series follows Kim In Ha, played by Lee Byung Hun, who gets involved in the gambling world and faces various challenges and rivalries. If you’re looking for a drama without romantic betrayal, “All In” fits the bill.