S1 • E1
CEO Yoo Jin-woo is in Spain on business when receives a call from a programmer who made a really innovative augmented reality game.
S1 • E2
While on searching for Se-ju, Jin-woo notices the presence of another user on the game. He wasn't expecting to find a familiar face.
S1 • E3
Afraid that he can lose the chance of owning the game, Jin-woo realizes he must make a fast move and give Hee-ju an offer she can't refuse.
S1 • E4
After the surprising news Yoo Jin woo got, he found himself back in Granada asking Hee Joo for help. In the light of the new information, things started seem more suspicious.
S1 • E5
After a miraculous survival, Yoo Jin woo is terrified and going out of his mind also Hee Joo is traumatized with everything happening.
S1 • E6
Professor Cha and Soo Jin must decide if they're going to allow an autopsy to be made on Hyeong-seok body. Jin-woo finds a way to keep his enemy away. Kim Sang plans a birthday party for Hee Joo.
S1 • E7
After a long a time without being seen, Jin-woo surprises everyone by appearing on Hyeong-seok memorial service and getting back to his company in Seoul.
S1 • E8
Jin-woo reveals information to Hee-ju about the search for her brother and makes important progress on finding him.
S1 • E9
Jin Woo received a quested from Seju and is delighted to go back to Granada to achieve it and hopefully find him and to end everything. Hee Joo decides that her best option is to trust the person who has always been deceiving her.
S1 • E10
With no means of finding Seo Jeong-hun by himself, Jin-woo gives the task to someone he met before while heads to Alhambra Palace on his search for Se-ju.
S1 • E11
Jin-woo must find a way to complete his quest when everyone but Hee-jo thinks he has gone mad. Mr. Cha requests the police to reopen the investigation of his son's death and Jin-woo must attend a questioning.
S1 • E12
Mr. Cha requests the police to reopen the investigation of his son's death and Jin-woo must attend a questioning.
S1 • E13
Jin-woo finally finds out what he must do in order to finish his quest.
S1 • E14
Jin-woo is in his final steps to level up in order to use the Key to Heaven, but it all gets more complicated when he begins being followed by the police.
S1 • E15
Jin-woo finally finishes his quest and Se-ju is back, but there is a complication he still must deal with.
S1 • E16
Jin-woo's journey finally comes to an end, as he has the means to kill the bug that has been haunting him down for the past year.
Jung Hee Joo
Yoo Jin Woo
Cha Hyun Suk
Park Sun Ho
Cha Byung Jun
Jung Se Joo
Reporter
Female university student
Taxi Driver
Jung Hee Joo