The one-of-a-kind prototype of Holo falls into Han So-yeon's solitary life, eager to help with anything she needs — if she will allow him.
Elenco:
Yoon Hyun-min
,
Ko Sung-hee
,
Choi Yeo-jin
,
Hwang Chan-sung
,
Kim Soo-jin
,
Lee Jung-eun
,
Kang Seung-hyun
,
Lee Ki-chan
.
