Adopting a younger brother who is not related by blood, he gave his lifelong preference to his older brother.
Zhang Zhihe is He Yuze's world, a secret he has kept in his heart since he was a boy.
Zhang Zhihe's "dare not" is because he is afraid of losing;
He Yuze's "bravery" is that he will never let go once he has made up his mind.
There is no blood relationship, but there is a bond engraved in the flesh and blood.
They ran in both directions through time, redeeming each other in the chaotic years.
They have become the most steadfast place in each other's lives.
Intention: Regardless of blood relationship, love is destiny and destination.