At thirty years old, she held up her mobile phone to show off to him: "Look, am I very pure at twenty?"
In the photo, the girl wears black-rimmed glasses and a light pink coat, sitting in the midsummer light, as clean as an unpolluted spring.
The thirty-five-year-old man stared at the photo with his Adam's apple rolling and said nothing.
That was the deepest secret buried deep in his heart - and it was also a fantasy that he had just ended.
A quarrel and an accident brought him back twenty years ago.
At that time, she was still a science student holding a physics textbook and frowning because she lost her meal card.
He didn't dare to get close, so he could only pretend to be a "passing weirdo", protect her from the rain, hold an umbrella for her, and clumsily comfort her when she was anxious about her studies.
He watched her grow from youth to maturity, but he couldn't tell her that in the future there would be a man named "husband" who was traveling through time just to make up for his original strength and clumsiness.
Open your eyes again and return to the bedroom after the argument.
She was still angry: "Are you deaf? I have to go to the appointment tomorrow!"
He hugged her into his arms and said in a hoarse voice: "... Don't go. Or, I'll go with you. I shouldn't care about you, I should only protect you."
It turns out that the most extreme expression of loving someone is not to imprison her in the present, but to go back to the past and personally protect all her innocence and bravery.
Concept: Love is not about control, but about being willing to protect the other person's innocence and freedom through time - strength comes from fear of loss, while tenderness is the home of love.