A plane crash triggered two peerless relationships and a love-hate relationship between three people.
One body, inhabited by two souls, one to protect and one to pursue, how should people make a choice between the two, and where should the love that has nowhere to go go? !
Doubts, suspicions, uneasiness, waiting, decisions... When everything is suddenly placed in front of you, should you continue to wait for the original love, or should you step out from under the clouds, accept new protection, and find your own happiness?
And happiness, what exactly is it?
Is it an oath that remains unchanged in life and death, a bond destined to last three lives?
Or the hand that protects you and goes through it together?
Will he find his happiness?