A Close Friend that I Can't Stand

Ki-hyun snatched a bottle of whiskey of his father's and brings it to their little trip. Ha-min and Kim Ha-na reveal their innermost thoughts and feelings. And all the lies are about to be disclosed. Si-woo gets wasted but his phone keeps ringing. Do Ha-na couldn't ignore it and answers the phone. And when the other person on the phone asked a question, she couldn't be honest.