Hardin portrays romance novelist Emilia, described as a whirlwind who blows back into the lives of her adult children, Taylor (McNamara) and Zach (Lloyd-Jones), under the pretense of a book signing arranged by her hometown's local book shop. As Emilia tries to reconnect, Taylor and Zach explore new and past relationships through an app that boasts old-fashioned human connection...。同年同月同日出生的三个孩子,机缘下成了没有血缘的兄弟姐妹。虽然同一天生日,同一个屋檐下成长,他们却性格迥异。也因为原生家庭的影响,他们在面临爱情、家庭或个人的问题上,都有各自的考量,而不同的抉择也造就了往后不同的命运。经历生活的种种磨练后,他们能否重新审视家人之间的关系,将心比心,与过去达成和解呢?。