This is a story about a girl name Yi Rak, who shared her secret love life, writing letters as she commits to pour her thoughts about a guy she secretly crushed on for many years. After she went back to Thailand for a special contest award for all professional photographers, she once face the past, again. She had 3 months to stay and explore the nature of life and captures the most beautiful sceneries. From there, she had no choice but to go back to her unfinished chapter. A twist in life can become bittersweet!