This is probably a story about how Stark regained his lover.
A person who truly loves you will not tease you, he will only pamper you carefully, no matter how flirtatious he is, it will be the same.
Annie has liked that person for a long, long time, so long that he can't even remember it.
But Annie died, on the plane that went to rescue him. Annie has the opportunity to sign a contract with an entity that will allow him to be reborn, and he will give up his body after the contract is completed.
Once, twice, three times or even more, he kept dying, kept watching him in danger, and kept watching that person fall in love with others.
Annie showed a tired smile, "Is it the last time?"
"Yes, good luck to you, Annie."
"Thank you."
On the other side, Tony looked at this strange child, wait a minute, I remember Annie Stark as a very normal child, not this autistic, expressionless, and slow-responsive guy.
Like a twilight old man who is desperate for the world.
Gong is the rich and handsome Stark, who has been reborn in his first life.
Shou is an autistic Stark, reincarnated for many, many years
They are not brothers, and they are not related by blood. They probably have glass shards in the sugar, and they strive to write a sad and sweet feeling.