Recently fired, Jo I-seon turns to insurance sales to pay for her sick daughter’s hospital bills. She attends her middle school’s 23rd reunion for the first time, only to find classmates gathered with hidden agendas — selling insurance, running scams, flaunting money, and more. What begins as polite small talk quickly devolves into biting accusations and vicious clashes. And when Lee Jun, an uninvited classmate, suddenly appears, long-suppressed tensions finally explode…
| Actor | Role |
|---|---|
 Jang Hee-jinJo I-seon | Jo I-seon |
 Jung Su-hwanSeon-tae | Seon-tae |
 Lee Jung-hyunSang-ryeol | Sang-ryeol |
 Jang Yong-wonChang-su | Chang-su |
 Jo Su-yeonJin-ju | Jin-ju |
 Lee Ga-kyungMi-do | Mi-do |
| KKim Sol-minJung-won | Jung-won |
 Lee Do-goonLee Jun | Lee Jun |
 San ENot listed | Not listed |
 Hong Seok-cheonNot listed | Not listed |
 Baek Sung-hyunNot listed | Not listed |
 Lee Sang-heeNot listed | Not listed |