每期主持人以及飞行嘉宾组成时辰陪伴官走进商圈，向商圈内的特殊人物or特殊团队发出邀请，共同为城市的奋斗者们策划举办一场温暖治愈的商圈唱聊会，陪伴他们的归途，共同解锁隐藏在北京烟火气里的传奇故事，聆听属于他们与北京这座城交织出的百种人生。
Project Runway All Stars Season 4 premieres October 30th on Lifetime. The cast includes two past winners, Michelle Lesniak and Dmitry Sholokhov. Also competing are Season Four's Chris Marc, Season Seven's Jay Sario, and for the third time, Kate Pankoke. From Season Ten, Fabio Costa, Gunnar Deatherage, and Sonjia Williams. From Season Eleven, Samantha Black, Benjamin Mach and Patricia Michaels. From Season Twelve, Helen Castillo, Justin LeBlanc, and Alexandria von Bromssen.
