The PS, I Love You Club.

Six simple words that halt Holly Kennedy's steady stride forward. Handed a mysterious card bearing this message, she's drawn back to memories of Gerry, her late husband who signed his final letters with "P.S. I Love You"—letters that guided her through her darkest days.

Now, a group of strangers is asking for her help, seeking the closure only she can provide. As Holly grapples with the choice to revisit her past, she embarks on a journey that could change everything.

Can she find the courage to open her heart once more? Because every love story has one last thing to say...