All In

Roller coaster ride of love story. Spending more years apart then together. Their love remain strong. Beautiful couple beautiful story

Although TBDW is about the spies, and All In is about the world of the casinos. Both dramas deal with revenge, change of identity, mafia world, and romance.

All In is a classic mafia drama starring Lee Byung Hun, Ji Sung, and Song Hye Kyo. Both have action, intrigue, and romance. All In has a wonderful, surprising, and unpredictable ending. It's overlooked and underrated because it's older.

Has a similar theme of gambling, action, and romance. The main characters have a troubled past and use their hustling skills to get ahead in life.