Missing You by Harlan Coben is a gripping thriller that will keep you on the edge of your seat until the very end. The story follows NYPD detective Kat Donovan, who is still struggling to come to terms with the unsolved murder of her father 18 years earlier. When she decides to try online dating, she comes across a profile that appears to be that of her ex-fiancé, Jeff, who disappeared without a trace years earlier. As she investigates the online identity, Kat discovers a web of deceit and danger that threatens her own life and those around her. Coben's writing is fast-paced and intense, with unexpected twists and turns that keep the reader guessing. The characters are well-drawn and sympathetic, and the emotional stakes are high. Missing You is a thrilling and emotionally charged page-turner that will leave you breathless.