After the tragic death of her son, Arlene loses everything, her husband, her home and she starts to lose her mind. When the mysterious Endeavour Institute offers her a chance to travel back and change things, she eagerly accepts and begins her journey to the past. Plagued by the memories of her alternate reality, Arlene must separate the real from the false without upsetting th...。节目真实展现了工作、生活在这里的10位来自各行各业的30+都市轻熟龄男女,在经历一个月的单身公寓合租生活后,他们互相了解,同时也走进了彼此的朋友圈、工作圈、生活圈,最终呈现出不同的社交关系与情感发展。。