After his wife passed away, he started to dream… In his dream, he rowed a boat under endless tress on a dark, secret little river… Yu Dong wanted to keep his wife’s phone with her in the coffin. However, it was stolen by his nephew sold in the second-h market. The sadness seemed endless that made him start to send messages to his wife’s phone. Xiao Jun, an independent, young girl lived with her grpa, bought the phone in the market. She started to receive those messages from Yu Dong…