Promising forever isn't always easy, even when you've found Mr. Right.

How could we be anything but forever to each other when our lives are so irresolutely melded together?

Two years ago, Avery Johannas swore she wouldn't give her heart to another man again—and then Jesse Pearce changed her mind. Now, with wedding bells getting ready to ring, Avery's relying on her friends to get her through all the hectic wedding planning. However, she'll have to let go of the past in order to say "I do" one more time and take the risk again.

Avery and Jesse's relationship isn't the only one changing. Reed's role as wedding planner makes Lysander realize all he is missing. With wedding fever in the ocean air, will the two be ready to take the next big step as well—or will Lysander be left craving the promise of forever?

As the couples from Midsummer Nights get ready for Avery's big day, they'll pull together in a memorable way—and the surprise twist up their sleeves is sure to make fans of the Lines in the Sand series swoon.