Go Eun Sung returns from her studies abroad as she is called upon by her father. Sun-Woo Hwan who was summoned by her grandmother for getting into trouble is also aboard on the same flight. As Woo Hwan gets up and reaches for his bag, he unknowingly takes the wrong bag. Eun Sung, who had just awoke hurries and grabs the bag that looks like hers but actually belongs to Woo Hwan.
