Choi Seong-wan

One day, three employees in the AI department are given an opportunity to alpha test their company's product. What greets them are androids made to resemble humans. The 30-day alpha testing begins...

Hwan returns to college after completing his military service, and runs into a mess involving his first love, his ex and even a freshman. His life soon becomes a total chaos between the girls who are out to get him!

“Gu-ho, can you help take a look at mine?” Gu-ho and Yoonji were reunited as new employees at BS Electronics. Yoonji, who is famous for her beauty, approached him affectionately, and Gu-ho, with his open-mindedness, devotes himself to her. But Yoonji’s intentions for Gu-ho weren’t as affectionate as it seems, as she approached him from the start to make use of Gu-ho…