If you were given the chance to choose again, would you choose to turn around and leave with a smile, or would you choose to cry and say I do. If you were given another life, would you choose to fill in the regrets of the past or let the regrets continue? Searching and searching, coming and going, getting to know each other, getting to know each other, accompanying each other, and falling in love. Met and missed, missed and met again. If I don't show up, will you still miss me? Is the ending bitter or a little sweet?