Marriage in modern days may take on many different forms. Xiao-yue and Dong-kai, a seemingly perfect couple, lead a bland and tedious life after years of marriage. In an attempt to salvage their relationship, they decide to try something that might be too adventurous for others. Xin-qiao and Zi-yan, a couple with contrasting lifestyles, rush into marriage shortly after they start dating. Before they can find their way together, they are thrown off balance by an unexpected surprise. Yi-ting and Guan-yu, a young couple struggling to make a living in the city, still hold onto the beautiful idea of marriage. When they accept an opportunity that could support them financially, they are unaware of the price that comes along with it. In Taipei, three couples are searching for love, and their lives are going to intertwine in this journey with an ending that nobody knows.