Lead actors YM and Xukai deliver strong performances and visuals. Story follows opposite-attracting characters' relationship development. FL's background as a lawyer provides interesting investigation elements. Writings are mature and not overly cheesy
Drama explores conflict between pursuing passions and family expectations. Protagonist CODA Eun Gyeol travels back in time to his parents' high school. Story combines romance, humor, mystery, and high school life. Explores themes of friendship, family, music, and love
Drama told in past and present with multiple episodes. Backstory is good but contains repetitive elements. Story picks up in episode seven with adult characters. Relationship building intensifies from episode ten onwards
Lee Yeon and Lee Rang's brothers show depth and strong chemistry. Ki Yoo Ri and Gu Shin Ju's second couple develops compellingly. Gatekeeper couple's relationship development is well-executed
Drama receives 3.5/5 rating, acting 7.0/10, music 9.0/10. Reading book second, watching drama first recommended. Second half differs significantly from book's original. Drama better than Longest Promise in writing quality
Season 4 receives 5/5 stars from critics. Storyline is praised for reviving. Robby vs Falcão match is considered season's best. Silver character receives positive feedback