本剧改编自榊こつぶ的同名漫画，是一部颠覆传统恋爱观的“共享式恋爱喜剧”。神秘又治愈的“天生小天使”真中北（岩濑洋志 饰），以天然魅力俘获了护士浅田南（本田翼 饰）、面包师比留间东子（志田未来 饰）、书店员西野悠（增子敦贵 饰）三人的芳心。为避免情敌增加，三人组建“33%之会”，决定三人平分北君的爱，展开四人同居生活。随着奇妙日常展开，在北君的谜团与温柔之语中，三位性格迥异的男女也在情感碰撞中逐渐理解爱、责任与人生真正重要的事。
半年间，SNK剧变，总监余英飞离职、门外汉古肇华空降。张家妍虽掌权却难服众。刘艳的公开平台崛起，动摇传统媒体地位，连已入官场的许诗晴亦被卷入新旧媒体的角力。文慧心于此时复出，昭告世人：新闻女王的地位永远不可撼动！
It’s 2011 and we’re in Rome. The government is on the verge of collapse, the Vatican is at crisis point and the city’s squares are quite literally on fire. In the middle world, Cinaglia (Filippo Nigro) has tried to pick up where Samurai left off and, together with Badali (Emmanuele Aita), he is still managing the city’s criminal affairs, with the help of Adelaide (Paola Sotgiu) and Angelica (Carlotta Antonelli), who still head up the Anacletis, and Nadia (Federica Sabatini), who helps them to manage Ostia’s town squares.
