Since HA YIK SUM SUMMER (Annie Liu), a wedding gown designer, met her first and true love, LEE HO CHIT (Lan Cheng-Lung), on that very night five years ago, she has been praying for him during dawn and dusk. ,Even though TAM YIU CHUNG JOAN (David Chen), the photographer is so concerned about her but SUMMER is wholeheartedly gets involved with her career only. Yet SUMMER could never expect that her job brings her the connection with CHIT again after years. The worst thing is CHIT dramatically runs away during his wedding ceremony, leaving his fiancée KAN MEI LEI (Michelle Lin) alone and pulls the bridesmaid SUMMER along with him. Both of them run away to somewhere far and get married.
CHIT's mother FU MING CHU (Yang Kuei-Mei) and his step-mother YAM LING LING (Shiu Mei Ki, Maggie) both are clueless to this unmanageable son. After the passion has gone and the romance vanished, in addition to that, LEI has been seducing CHIT all the while. Their marriage only stays 100 days. When things seem to be settling down, both are astonished to find that there is an intangible bond between two broken hearts.

婚紗設計師SUMMER﹝劉心悠飾� {每天為5年前夢幻邂逅的陌生男子李浩哲﹝� {正龍飾� {祝禱，只祈求對方日子過得好就好，她內心確知那叫「愛」，縱使攝影師JOAN﹝陳宇凡飾� {如何對她關懷備至，她的心全投在工作上，但她卻料不到婚紗會把她與浩哲再連在一起，更甚的是，浩哲竟戲劇性地在自己的婚禮上拋下未婚妻簡美莉﹝林立雯飾� {而牽走當伴娘的SUMMER遠赴他方結婚…浩哲的親母符明珠﹝楊貴媚飾� {及繼母任玲玲﹝邵美琪飾� {同樣對這個被驕縱的兒子無計可施。當浪漫、激情、快樂過後，加上浩哲不斷受美莉的誘惑，只維持了100天的婚姻就此告終。以為一切結束了，兩顆心才驚覺「相愛」原是終生也無法割捨的牽繫…