Season 1
Episodes
1 Yeon-seo Fails to Receive the Cornea Donation May 22, 2019 
2 Yeon-seo Goes to the Party May 22, 2019 
3 Yeon-seo Receives Cornea Donation May 23, 2019 
4 Dan Becomes Yeon-seo's Secretary May 23, 2019 
5 Yeon-seo Gets to See Dan's Wings May 29, 2019 
6 Kang-woo's Suggestion May 29, 2019 
7 Dan Gets Arrested for Housebreaking May 30, 2019 
8 Yeon-seo Practices to Walk on Her Own May 30, 2019 
9 Yeon-seo Starts to Prepare for Her Comeback Jun 5, 2019 
10 Hu Tells Dan a Story of the Angel Who Loved Human Jun 5, 2019 
11 The Day of the Fantasia's Night Jun 6, 2019 
12 The Sponsors Oppose Yeon-seo's Comeback to Fantasia Jun 6, 2019 
13 Yeon-seo Apologizes to the Sponsors Jun 12, 2019 
14 Kang-woo Gets to Know Dan's Identity Jun 12, 2019 
15 Dan Quits His Job Jun 13, 2019 
16 Dan's Old Memory Came Back Jun 13, 2019 
17 Yeon-seo & Seong-woo's Old Memories Jun 19, 2019 
18 Dan's Promise to Yeon-seo Jun 19, 2019 
19 The Day Before the Audition Jun 20, 2019 
20 The Result of the Audition Jun 20, 2019 
21 Yeon-seo's Distorted Memory Jun 26, 2019 
22 Yeon-seo Search for Dan's Secret Jun 26, 2019 
23 Yeon-seo Regains Her Memory Jun 27, 2019 
24 Gwang-il's Statement Jun 27, 2019 
25 Ki-chun's Confession Jul 3, 2019 
26 Does Dan Finally Become a Human? Jul 3, 2019 
27 Dan's Proposal to Yeon-seo Jul 4, 2019 
28 Dan's & Yeon-seo's Wedding Day Jul 4, 2019 
29 Yeon-seo Refuses to Perform Jul 10, 2019 
30 Ru-na’s Other Plot Jul 10, 2019 
31 Dan's Disappearance Jul 11, 2019 
32 Yeon-seo's Life without Dan Jul 11, 2019