Though I've watched all the 3 seasons, I personally love season 2 and season 3. Han suk-kyu is superb. I love the chemistry between Ahn hyo-seop and Lee sung-kyung. Can watch this show 'n' no. of times without skipping a single scene. Loveeeeeeee it ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐