Two possible episodes both dealing with love.
A man falls in love. He doesn't remember her name or where she lives. So he goes to the police and files a false claim. He describes her perfectly as the suspect to his alleged claim, so she will be brought in for questioning. When she comes in, he drops the case and he tries to ask her out. They end up going to a bar, and I think they have the same scar on their hands. It's supposed to suggest fate brought them together.
Another one where a man is lonely and can't talk to women. He's a dollmaker and the doll he creates is supposed to look exactly like his dream girl. A woman buys one of the dolls from a store because it looks like her. They both coincidentally end up at the same bar, but the man doesn't recognize her because years have passed since he created the doll. He walks out of the bar, unaware that he just missed his chance at meeting his dream girl.