As Leo's replacement Thomas Chamberlain arrives Nikki investigates the murders of Rachel Freedman, shot in the head, and her little autistic son Nathan, who was poisoned. Nikki rejects policewoman Anne Burchett's theory that Rachel killed them both but is perturbed when an impostor, claiming to be Rachel's sister, visits the morgue. At the same time the disfigured corpse of Eva Liron is discovered, killed with the same poison as Nathan. She had been the nanny to French hot shot footballer Isaac Dreyfus and was planning to blackmail him over a sex tape of them both. Jewish Isaac is a controversial figure due to his anti-Muslim sentiments but he denies ant part in the murders. Then another victim, Isaac's agent Mousa, is discovered dead.
该剧以房地产公司职员伊泽美幸（栗山千明 饰）追求"如何美味享用每日最后一杯酒"的日常为主线，自2022年首季开播后每年推出新作。新季中，美幸将面临更多环境变化：竞争对手房产公司登场、新便利店开业、商店街加入新成员，她对晚酌的热情也将再度升级。
本作改编自網戸スズ的同名漫画，是一部以“心机可爱”为武器在恋爱和人生中屡战屡胜的主人公为中心的爱情喜剧。 故事始于学生时代起就过着“无敌受欢迎”人生的松嶋琴音面前，出现了“高级心机可爱女子”佐原奈津奈。因奈津奈夺走了周围所有的关注与好感，琴音初次品尝到失败的滋味。甚至连她瞄准的帅气上司清水将贵也被奈津奈吸引。而奈津奈自身也认为琴音不容小觑，一场赌上自尊的“心机可爱”VS“心机可爱”的激烈对决就此拉开帷幕。
