Season 1
16 episodes · first aired 2023-01-14
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | You and I, the Intersection of Two Universes 2023-01-14 | As competition in her class ramps up, Nam Hae-e anxiously awaits her math score. Choi Chi-yeol is embroiled in a scandal involving one of his students. | 2023-01-14 | 9.0 |
 | 02 | Probability of Encountering Your Enemy at Your Worst 2023-01-15 | Nam Haeng-seon attempts to register Hae-e into The Pride Academy. Desperate for Haeng-seon's food, Chi-yeol visits her store in a disguise. | 2023-01-15 | 8.0 |
 | 03 | Number of Outcomes Where Dislike Becomes Like 2023-01-21 | Haeng-seon begins fawning over Chi-yeol after discovering his true identity. A change in the Pride Academy's schedule creates a stir among the parents. | 2023-01-21 | 9.0 |
 | 04 | Revolt of the Arithmetic Sequence 2023-01-22 | Haeng-seon gets a taste of the vicious politics among the academy's parents. She later goes to great lengths to make things right for Hae-e. | 2023-01-22 | 9.0 |
 | 05 | The Secret Probability Distribution of X and Y 2023-01-28 | Haeng-seon and Chi-yeol work out an arrangement for Hae-e's tutoring. A mysterious tragedy leaves the academy and its parents rattled. | 2023-01-28 | 9.0 |
 | 06 | There Are No Correct Answers in Life, Only Best Answers 2023-01-29 | A painful past comes back to haunt Chi-yeol. Bang Su-a becomes suspicious of Hae-e after finding her secret worksheets on her desk. | 2023-01-29 | 9.0 |
 | 07 | The Very Average Laws of Attraction 2023-02-04 | Hae-e ranks first in her class, causing drama among other parents. Chi-yeol and Haeng-seon grow closer as he spends more time with her family. | 2023-02-04 | 9.0 |
 | 08 | Chance Becomes Fate through Inductive Reasoning 2023-02-05 | Haeng-seon realizes her own feelings after seeing Chi-yeol at the academy. Su-a connects the dots and begins to make sense of Hae-e's recent successes. | 2023-02-05 | 9.0 |
 | 09 | The Butterfly Effect of Our Relationship 2023-02-11 | Chi-yeol and Haeng-seon deal with the fallout after their secret is discovered — forcing the two to confront what it means for them moving forward. | 2023-02-11 | 9.0 |
 | 10 | Emotion, the Variable That Alters Relationships 2023-02-12 | A public revelation leaves Haeng-seon and Chi-yeol's relationship in limbo. Meanwhile, Chi-yeol faces the repercussions of recent events. | 2023-02-12 | 9.5 |
 | 11 | The Functional Relationship of Our Love 2023-02-18 | Tired of her loved ones facing scrutiny, Hae-e makes a bold confession to the world. Haeng-seon and Chi-yeol navigate their road ahead post-scandal. | 2023-02-18 | 9.0 |
 | 12 | Point of Intersection between Comedy and Tragedy 2023-02-19 | A shocking arrest leaves the academy's parents — and Hae-e — concerned. Haeng-seon and Chi-yeol maneuver the days after their first fight. | 2023-02-19 | 9.0 |
 | 13 | How We Approach an Unsolvable Conjecture 2023-02-25 | Hae-e attempts to get a hold of Lee Sun-jae after being put in a difficult position at school. Haeng-seon catches Ji Dong-hui in a hostile moment. | 2023-02-25 | 8.0 |
 | 14 | Find the Unique Solution 2023-02-26 | News about Hae-e leaves those around her feeling rattled. Haeng-seon begins to suspect something's off. Chi-yeol confronts Dong-hui about his behavior. | 2023-02-26 | 9.0 |
 | 15 | The Result of Chance and Inevitability 2023-03-04 | Lee Sun-jae's confession ignites a scandal at the school. Chi-yeol attempts to put an end to Dong-hui's scheme before it's too late. | 2023-03-04 | 9.0 |
 | 16 | You and I, the Union of Two Universes 2023-03-05 | Grappling with her mother's return, Hae-e announces a shocking decision. Haeng-seon and Chi-yeol make a pivotal choice about their future. | 2023-03-05 | 9.5 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.