Kiss the front page of an autographed book and teleport to your favourite author? Anle working in a coffee shop, from a frequent customer Yu Zhengya, got a signature book from his favourite author. When she turned into a fangirl and rolled over the book, a miracle happened-she actually teleported to Yu Zhengya! It turns out that this little-spoken codeword migrant worker is Anle's favourite mysterious writer "Bai Yuan" himself. As the teleportation gradually shortened, in addition to the space-time distance between the two, there were also two hearts with sad secrets.