A letter with a secret message opened up the darkness that had lasted for eighteen years, and also opened up the entanglement of the two people's fates.
The beginning of this entanglement probably happened when the walking ice machine accidentally became the person who "deceived" the gentleman.
They have similar regrets or shortcomings, but one uses coldness to block the yearning for simplicity and clarity, and the other uses dazzling light to hide the tight darkness. Even if they go from the same starting point to opposite ends, they always know the other's reasons for starting out better than anyone else.
The truth he wanted to get to the bottom of, the right and wrong grievances he wanted to investigate, happened to be closely related to her. Maybe the sun will finally shine through the clouds, and he can keep warm by burning ice, but at this point, if he is still qualified to make a wish, he can probably only pray that in every parallel universe, her life has nothing to do with him.
Remember the love that is like a mantis trying to escape and face, self-restraint and self-destruction.
Intention: There must be a reason behind every kind of indifference; if the starting point of escape is your own heart, then escape itself will become the most indestructible cage in the world.