Radio producer Kay was abandoned by his family. Lyricist Cream lost her family to a car accident in a split second. These two people continue their lives filling in each other's longings like family, friends and lovers. But Kay has less than 200 days to live. When he's gone he knows she'll be all alone. Kay decides to find someone who can be with her for the rest of her life. Joo-hwan is a dentist, a kind and gentle soul. But most importantly, a healthy human being, someone who can be by her side. Joo-hwan falls in love with her the moment he sees her..
Joo-hwan breaks off his engagement to Jenna in order to be with Cream... Joo-hwan and Cream's wedding ceremony is fast approaching. Kay picks out Cream's wedding dress and walks her down the aisle of the wedding hall where Joo-hwan is waiting.
Can Cream really be happy as Kay intended? Will Cream ever find out Kay\'s sacrifice and intention? Can Joo-hwan receive Cream's love?

在一起工作的电台制作人的凯伊（权相宇饰）和作词人洛琳（李宝英饰），都是身世可怜的人，一个从小就被父母遗弃，另一个因交通意外而痛失双亲。两个同病相怜的人走在了一起，都把对方看成自己的家人、朋友和亲人，以此弥补了生活里的空缺，彼此相爱，彼此信赖，生活得简简单单却也充满快乐.
一场突如其来的病打破了他们本来简单而快乐的生活，这场病宣告凯伊的生命只剩下最后的200多天的时候，凯伊这才发现自己是如此深爱着洛琳，他不能就这样离开。他走了洛琳就会无依无靠，一个人在这世界上。他决定用他剩下的时间为洛琳寻找一个可以照顾洛琳一生一世的男人。
一个聪明、通情达理而又温柔体贴的医生朱焕（李范秀饰）适时的出现了，在凯伊眼里，他是最有可能带给洛琳一生的幸福。朱焕偶遇洛琳就已经对她一见钟情，这一切使凯伊下定决心选择了他来替代自己完成他所无法完成的任务。于是，在凯伊的精心设计下，洛琳和朱焕在无数次的相遇中产生了越来越深厚的感情，一切都在意料中发展下去，而看着心爱的人在自己的一手安排下走向另一个人，也给凯伊带来了巨大的悲伤，凯伊只有悄悄地将它隐藏了起来….