As an actor, Taecyeon knows all about love triangles. In the drama "Who are You?" his competition is a ghost, played by Kim Jae Wook. In his new film, "Marriage Blue," the competition arrives just one surprising week before he is due to get married.

In "Marriage Blue," 2PM's Taecyeon plays Won Chul, a chef. He is one of eight characters that the film plot follows in the final nerve-wracking week before they tie the knot.

Won Chul is engaged to Sumi, played by Lee Yeon Hee, who recently appeared in "Gu Family Book." Won Chul and Sumi have been dating for seven years and they have settled into a comfortable life together. It just seemed logical that they would eventually get married.

But their comfortable life has become boring and their relationship is no longer as passionate. Sometimes the logical thing to do is not really so logical after all.

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