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While calling their acquaintances to invite them to their wedding ceremony, the onscreen couple decided to meet up with Kim So Eun's close dongsengs who happened to be 5urprise's Seo Kang Jun, Yoo Il, and Kang Tae Oh. Unsurprisingly, Song Jae Rim was not a happy guy upon seeing his good-looking competitors and he fired off his cheesy comments and show of affection for Kim So Eun even more than usual.

But things got intense when Seo Kang Jun revealed that he had his first kiss scene with Kim So Eun, and even fed her! Burning with jealousy, Song Jae Rim warned his 'wife', "I'll let it slide once." But during his interview, the actor shared, "My jealousy mileage was accumulating... I lost my temper."

Check back in with allkpop for this love triangle this Saturday!