Final answer:
Chester is reintroduced to Miss Lucy Dare by his friend Beverly at St. Luke's Church Home, where Lucy is found knitting a muffler for war relief, marking their significant reconnection.
Step-by-step explanation:
The significant event that first brings Miss Lucy and Chester together occurs when Chester's friend Beverly, who believes Lucy is an old acquaintance of Chester's, introduces them at St. Luke's Church Home. Initially, Chester does not recognize Lucy Dare, as she appears greatly changed from the person he remembered. She is engaged in knitting a muffler for war relief associations, which shows her dedication and involvement in aiding the war effort. This moment solidifies their reacquaintance and ultimately unravels a past steeped in love, loss, and the trials of war.