S1.E1 ∙ Senior YearWed, Aug 9, 2023Ordinary high school student Bongseok hides a secret.7.4/10 (518)Rate
S1.E2 ∙ Booyang: Family Support, LevitationWed, Aug 9, 2023Mihyun hides Bongseok's superpowers, but the mysterious incidents on social media make her anxious.7.7/10 (462)Rate
S1.E3 ∙ 1+1Wed, Aug 9, 2023The closer Bongseok grows to Huisoo, the more risk of exposure he draws.7.9/10 (430)Rate
S1.E4 ∙ The SecretWed, Aug 9, 2023Bongseok's secret is exposed and Huisoo walks him home. Frank searches for his third target.8.2/10 (455)Rate
S1.E5 ∙ RecallWed, Aug 9, 2023Huisoo assures Bongseok that his secret is safe by revealing her own secret.8.2/10 (459)Rate
S1.E6 ∙ BungaemanWed, Aug 9, 2023Jeon Gyedo's past is revealed. The NIS finds out information about Frank.7.9/10 (428)Rate
Top-ratedS1.E7 ∙ The StrangerWed, Aug 9, 2023Frank recalls his past as he eliminates his targets. After Frank's visit, Mihyun suppresses her son.8.5/10 (473)Rate
Top-ratedS1.E8 ∙ BlackWed, Aug 16, 2023In 1994, Mihyun approaches black ops agent Kim Doosik at Min Yongjun's orders.8.3/10 (469)Rate
Top-ratedS1.E9 ∙ HumanistsWed, Aug 16, 2023Doosik and Mihyun grow closer, and Doosik suggests that they deceive Min Yongjun.8.3/10 (490)Rate
S1.E10 ∙ The MonsterWed, Aug 23, 2023A group of innocent teenagers with extraordinary abilities go head-to-head with some of the world's most powerful governments.8.1/10 (448)Rate
Top-ratedS1.E12 ∙ PartnersWed, Aug 30, 2023Doosik shows up at Mihyun's apartment with a plan to escape Deputy Director Min for good.8.5/10 (412)Rate
Top-ratedS1.E13 ∙ Jang JuwonWed, Aug 30, 2023After the Black Team disbands, Juwon is offered a mission by Deputy Director Min to revive the team.8.4/10 (451)Rate
S1.E14 ∙ The IdiotWed, Sep 6, 2023Jaeman tries to save his wife with his strength and Juwon is sent in to subdue him.8.0/10 (347)Rate
S1.E15 ∙ N.T.D.P.Wed, Sep 6, 2023Mihyun and Juwon watch the auditorium video and head to Jeongwon High, while Gyedo discovers Junhwa.8.0/10 (349)Rate
S1.E16 ∙ The Man BetweenWed, Sep 13, 2023With Mihyun's question, Ilhwan reminisces about his past.7.9/10 (321)Rate
Top-ratedS1.E17 ∙ AwakeningWed, Sep 13, 2023Junhwa attacks Huisoo, and Bongseok awakens his powers to save her.8.3/10 (349)Rate
Top-ratedS1.E18 ∙ South and NorthWed, Sep 20, 2023Mihyun asks Deokyoon where Doosik is, and he tells her what happened in the North.8.4/10 (308)Rate
Top-ratedS1.E19 ∙ Final BattleWed, Sep 20, 2023The fight takes a new turn with the appearance of a new North Korean superbeing, Jaeseok.8.8/10 (368)Rate
Top-ratedS1.E20 ∙ Graduation DayWed, Sep 20, 2023Parents and children fight to protect each other. Will this repeated war ever end?8.5/10 (376)Rate