Jjaksarangui Machimpyo

One-sided love master Haeri has a confession success rate of 0%. Yechan accidentally witnesses the humiliating 19th confession scene. Haeri vowed never to like anyone again, but started having a crush on him again, and decided to get Yechan's help to prevent her 20th confession... Will this love be successful? *Note: Includes 7 extra chapters.*