Career-driven nonprofit executive Chelsea Martin travels to Paris with her confident rival-turned-ally, Jason Knightly to secure a major donation but a heartfelt message from her late mother – and a loving push from her sister Annabelle – sends her on an unexpected journey to reconnect with the three great loves she once left behind. From the rolling hills of Ireland to the magic of Paris and the sun-kissed vineyards of Spain, Chelsea retraces old footsteps and discovers that sometimes moving forward means first looking back.

故事以全世界前1%的富豪为背景，因为种种的阴错阳差，Imogene成为了豪华邮轮上一起密室谋杀案的头号嫌疑犯，为了证明自己的清白，她必须与侦探Rufus合作破案，但在这艘奢华的地中海邮轮上，所有娇生惯养的宾客和疲惫不堪的员工都有嫌疑。