The content is probably that a boyfriend of a netizen has maintained a cross-border friendship with another girl for one year. The "30s" in the library means that when her boyfriend was wishing with him for his birthday, a third girl just sent a message saying that the library was out of power, so she was afraid.
The girl then wrote in her delicate feminine tone: "During the 30 seconds I made a wish, were you worried that she would be afraid because of the power failure in the library, or did you want to spend my birthday with me every year?"
Many people feel the same way and are poked by this story. From a deeper perspective, because of the changes of the times and the acceleration of the pace of life, people seem to be changing their feelings faster and faster while maintaining faster contact, and there are fewer and fewer deeper fetters. Everyone lives in his own spiritual world. I can't seem to play anything but money.