On the 46th episode of KBS 2TV weekend drama 'Unexpected You' that aired on July 29th, Bang Gwi Nam and Cha Yoon Hee fought because of the fact that their siblings are dating.

After having the fight, Cha Yoon Hee ignored Bang Gwi Nam when he spoke and talked to him through texting. Cha Yoon Hee texted Bang Gwi Nam, "I'm sorry, but please sleep on the sofa today."

While he was getting ready to sleep in the living room, he texted, "Baby, are you sleeping?" She responded, "Yeah, I'm sleeping really well." He responded, "Even though you're not sleeping on my arm?" She responded calmly, "Well...it's okay."

Bang Gwi Nam texted, "Baby, let's stop fighting because of our siblings. Their problems are their own. Is there a need for us to fight because of them?" She responded, "Well if you think so...baby...magnet." After receiving that text, he ran to their room. Their couple fight ended through texting.