The drama tells the story of air force pilots and their families from 1945 to 1971. As the husbands embarked on patriotic missions to fight against the enemies, their families must content with horror of wars, mass emigration to distant land, and death of love ones. Their shared experience brought the military families together to support one another.

Ren Guang-xi, a cocky law student, seems to lead the perfect life. He's the sole successor to a huge and famous business and is a talented ice hockey player. But in reality, his lonely life lacks joy, laughter and motivation. That is until he meets Liang Mu-cheng, the new bento seller at his school canteen. A harmless bet brings the two together and Guang-xi slowly changes as Mu-cheng teaches him how to give and love. Tragedy strikes when Guang-xi suddenly has to go through a major brain surgery which causes him to lose his memory.

While investigating her best friend’s suicide, single mother Yan Ling is drawn into a dangerous web of emotional manipulation. As love and betrayal become entangled, she begins to recognize the truth, break free from control, and reclaim her life.