该片以人工智能服务“Wonderland”为切入点，讲述与看不到的爱人进行视频通话，从而得到心灵慰藉的故事
Tang Wei
Bai Li
Suzy
Koo Jeong-in
Park Bo-gum
Park Tae-ju
Jung Yu-mi
Seo Hae-ri
Choi Woo-shik
Kim Hyun-soo
Gong Yoo
Sung-jun
Tang Joon-sang
Choi Jin-gu
Seong Byeong-suk
Song Jeong-ran
Choi Mu-sung
Lee Yong-sik
Lee Eol
Hae-ri's Father
Kang Ae-sim
Hae-ri's Mother
Kim Sung-ryung
Gil-soon
Park Hee-von
Stella
Anupam Tripathi
Hanan
