The series follows the bittersweet relationship between a banchan shop owner whose daughter enters the war of Korea's college entrance exams, and a top hagwon instructor.
E1: You and I, the Intersection of Two Universes▶ PLAY
E2: Probability of Encountering Your Enemy at Your Worst▶ PLAY
E3: Number of Outcomes Where Dislike Becomes Like▶ PLAY
E4: Revolt of the Arithmetic Sequence▶ PLAY
E5: The Secret Probability Distribution of X and Y▶ PLAY
E6: There Are No Correct Answers in Life, Only Best Answers▶ PLAY
E7: The Very Average Laws of Attraction▶ PLAY
E8: Chance Becomes Fate through Inductive Reasoning▶ PLAY
E9: The Butterfly Effect of Our Relationship▶ PLAY
E10: Emotion, the Variable That Alters Relationships▶ PLAY
E11: The Functional Relationship of Our Love▶ PLAY
E12: Point of Intersection between Comedy and Tragedy▶ PLAY
E13: How We Approach an Unsolvable Conjecture▶ PLAY
E14: Find the Unique Solution▶ PLAY
E15: The Result of Chance and Inevitability▶ PLAY
E16: You and I, the Union of Two Universes▶ PLAY
