Vicki Zhao (趙薇), Leo Ku (古巨基) and Alec Su (蘇有朋) become good friends after filming Romance in the Rain (情深深雨濛濛) drama together. After 20 years later, they reunited as the guests and portrayed the classic poses in Romance in the Rain series in a Chinese variety show, Trump Card 5 (王牌對王牌5). As a result, it reminded the audiences of the old memories.