A Thai remake of the Korean Drama of the same name made in the year 2000. This follows a similar plot, there were two girls who were born in October. They had same birthday and were raised in the same village and in the same class. The story goes on and entwines the lives of these two characters within a tale of love and drama.

There were two girls who were born in October. They had same birthday and were raised in the same village and in the same class. One led a happy life with loving parents and a brother. Her name was Yoon Eunseo. However, the other was raised by a single parent and was living in poverty. Her name was Choi Shinae. One day Eunseo has a car accident and by a blood test it is found that Eunseo and Shinae were swapped at birth. Girls were returned to their original places. Eunseo's brother Yoon Joonseo is especially confused and saddened by this. Some years later, Choi Eunseo and Yoon Shinae bump into each other at hotel. Eunseo is a poor worker and Shinae is a hotel manager. Meanwhile, Joonseo has become an artist and has a fiancée. One day he's introduced to his friend's girlfriend, and she was his long-lost sister, Eunseo. Now all the relationships start to twist around and Eunseo and Joonseo's sad love begins.

A story that follows Nalan Yue, a man with two identities. He falls for the bold Rong Hua, a young maiden with a good heart yet their ties are deeper and more complicated due to the generation before them. To support her father Rong Jingfeng in his efforts to help others, Rong Hua travels far and wide in search of the missing healing tool known as Chi Hua Zhu. However, the journey is treacherous. She falls into danger many times and gets rescued by Nalan Yue. Unbeknownst to them, their families are caught in an intricate web of revenge and hate. Falling for each other at first sight, they decide to use their sincerity to convince the older generation to let go of the hatred in their hearts but a plan to once again hurt the Nalan clan is set in motion. At the same time, Nalan Yue is forced to become the successor of a demonic martial arts technique. Believing that Nalan Yue can overcome his inner demons, Rong Hua continues to stay by his side.

The film tells a story of 2 girls who were born on the same day and unintentionally switched at birth. Their lives are completed changed due to the misplacement when they are returned to their respective families.