The Sister Next Door Came to My Door

"Chen Mo, I'm leaving. You don't need to go to me. In the days to come, I hope you will be happy..." After putting away the letter, Chen Mo, who had failed in career and love, chose to leave the city that held his three years of memories on the last day when his rent was due. ... "Chen Mo, I have graduated from college and I am coming to join you." "What a coincidence, I just have to leave this city." "Ah~ where to go?" "I don't know, I haven't thought about it yet." "I didn't think about it, so come and pick me up first. I don't have a penny, and I'm still here at the high-speed rail station." ...