A Good Day to be a Dog 1x1 The Curse Begins Season 1 Season 1 3 Episodes Hae-na has a crush on one of the male teachers at her school. After a few drinks at a get-together with the teachers, she discloses her feelings to him. However, after she kisses him, she realizes it's Seo-won, the man she can never get close to. 1x1 - The Curse Begins 1x2 - Unexpected Witness 1x3 - Keeping His Secret