Off Limits!

Song Yoonju is well-known as the first rank employee in her division, but because of her past, she has always closed herself off from serious relationships whether it is friendships or romance. But ever since the arrival of Gu Jaehee in her division, she finds the wall that she had built slowly collapsing as she falls in love with a man who had recently gone through a breakup. How will their love story play out?