Who is the ending of the Korean drama Rat?

In the finale, the man was rescued and reunited with the woman. The Korean drama Who's the Rat is a joke about a slang lawyer. Among the slang lawyers, the male owner played by Lee Jong Suk was wrongly sentenced to prison, and the female owner played by Lin Yun A was a lawyer. After all kinds of difficulties, she finally found the evidence of being wronged and finally got out of prison.