Overview: The Valentine's Day is coming, Sai Sai wants to celebrate it with Han Tung. Though Han Tung Shows little interest, Sai Sai still enjoys it. Chung Shun and An Ki decide to be part-time lovers and share this day together. They go to the restaurant to take the dinner for the lovers and they are chosen as the most outstanding couple. There is a great leap in their love relationship. Chung Shun’s "Color Turtle" fashion series arouses the attention of the public as a result of the successful promotion. They all feel very excited. At the same time, Chung Shing is graduated. Chung Shun invites him to join in Yu Lin in order to computerize the company. An Shin finds that An Ki still courts with Si Ki. She scolds An Ki for that but An Ki ignores her sister. On behalf of An Shin, Chung Shun goes to talk with Si Ki for this issue. However, it ends up in quarrel and both of them are detained in the police station……