In the second teaser from 'Triangle', Jaejoong runs in boxers while being chased.

It turns out that it is the first filming wherein Jaejoong and his love interest actress Baek Jin Hee meet for the first time.

Prior to this, the actress commented during her interview, "This is how we first film together," while laughing. She added, "Jaejoong oppa seems like he's really taking care of his body so I will also work hard."

Are you looking forward to Oh Jung Hee (Baek Jin Hee) and Huh Young Dal (Jaejoong) couple?
Watch below: