"Reached" is the third and final book in the "Matched" trilogy written by Ally Condie. The series is set in a dystopian society where individuals' lives are strictly controlled by the government, including whom they marry and what they do for work. The story follows the protagonist, Cassia Reyes, as she navigates love, rebellion, and self-discovery. In "Reached," the rebellion against the oppressive Society continues to escalate. Cassia, Ky Markham, and Xander Carrow, along with other rebels, work together to bring down the Society's control. Cassia becomes part of the Rising, an underground movement determined to overthrow the Society and establish a more equitable society. However, as the rebellion gains momentum, Cassia finds herself torn between her feelings for Ky and Xander. Throughout the book, Cassia, Ky, and Xander face numerous challenges and dangers as they fight for freedom. The story explores themes of love, sacrifice, and the struggle for autonomy in a society where individuality is suppressed. "Reached" provides a satisfying conclusion to the trilogy, resolving the conflicts introduced in the previous books while also leaving room for reflection on the nature of freedom and control.