Set against the weight of a single shared birthday, Eighteen follows five young men, Fletcher, Waylon, Ben, Wes, and Caleb, each crossing the threshold of adulthood in their own way, on the same day.
Episode 1 Fauziah is determined to give her husband offspring despite having to face various health risks due to her advanced age. Episode 2 - Torn Depicting Fariz who enjoys playing badminton has suffered a ligament injury to his arm during a competition. His wife, Marliya who is obsessed with traditional treatment, forces her husband to get a massage despite being advised by Dr. Syafiq. Episode 3 Rama is stressed because he is experiencing erectile dysfunction and is pressured by his wife to see a doctor but he is stubborn.