Kwon Yuri is going on the cruise of a lifetime. Her mom Kwon Hye-Kyo and future step-dad millionaire Jo In Sung are getting married on the Enchantment then honeymoon through the Caribbean for 10 days. Yuri gets to tag along and have her own personal suite with all the perks. In-Sung’s very handsome godson Im Yoona is the best man and gets to come on the cruise as well. Yuri has a ‘list’ of things she wants to do during the cruise including, snorkelling, drinking all the margaritas she can handle, meeting new friends, kissing tons of cute guys, go parasailing, and to sleep with a guy for the first time. With a wedding, new friends and a drop gorgeous best man she might be able to check a few things of her list, maybe even more than she expected.