Hannah and Celeste have been best friends since they were eighteen, when they made a pact to spend every New Year's Eve together.

From Dublin to London, the two are inseparable: that is, until tragedy strikes.

When Celeste discovers a list of Hannah's New Year's Resolutions, she is determined to complete them. Little does she know that doing so will reunite her with someone from her past....

Through Hannah's last wishes Celeste begins to fall in love with life again, one adventure at a time.

But could the biggest adventure of all be falling in love again?