From two different worlds and with separate missions, an astronaut and a space tourist entangle in space — only to start falling for each other.
Lee Min-ho
Gong Ryong
16 episodes
Gong Hyo-jin
Eve Kim
16 episodes
Oh Jung-se
Kang Kang-su
16 episodes
Han Ji-eun
Choi Go-eun
16 episodes
Kim Ju-hun
Park Dong-ah
16 episodes
Lee El
Kang Tae-hee
16 episodes
Lee Cho-hee
Mina Lee / Dona Lee
16 episodes
Heo Nam-jun
Lee Seung-joon
16 episodes
Alex Hafner
Santiago Gonzalez Garcia
16 episodes
Kim Eung-soo
Choi Jae-ryong
16 episodes
Queen of Tears
