Devilish Lord, Mysterious Miss

Mary has been working as a seamstress ever since she came to London six years ago. The dresses that she embroiders have become very popular in socialite circles, but she doesn't receive any compensation for her work because her employer rescued her after she lost her memory and had nowhere to go. One day, Mary is pursued by a man in black on her way home. Several days later, that same mysterious aristocrat confronts Mary demanding to know why she ran away from their engagement!