Overview: When the family of Pradap Veeti lost their father, their mother became mentally ill. Not too long ago, she also lost her lover. One day, in 2015, she received a letter. According to the letter, she went to a museum shop called The Secret. When she arrived at the old museum called The Secret, she was reading a letter from the drawer of the clock cabinet. What kind of difficulties and obstacles will there be in the meeting between the two of them? The romantic moments between An and Win must be watched with excitement and excitement in the story of "The Mystery Footsteps".