"All my life, you've been with me. You're my knight in shining armor. You're here when I'm down, and make me smile and laugh. You always protect me from danger. You embrace me when I'm scared. You're always here by my side. These thoughts made me realize that I already fell in love with you. But, do you feel the same for me? Mina is a simple girl that so beautiful inside and out. She is adored by everyone. She has everything. She has a handsome and kind brother. She even have a bodyguard. What happens if she falls for her bodyguard? Will her bodyguard also fall in love with her?