At Arnold’s wedding, he is infuriated to see his mother there, as he had explicitly told her not to come. Despite his anger, Diana approaches him with a gift and delivers a toast. Witnessing her gesture, Arnold breaks down in tears and kneels down.

Arnold’s mother, Diana, was a cleaner at a café and had taken half a day off to buy him the best wedding suit. She had spent all her savings on the suit, wanting her son to look his best for his big day.

When Diana surprises Arnold at home with the suit, he is unimpressed and dismisses it, considering it too ordinary for his wedding. He also forbids her from attending the ceremony, fearing she would tarnish his image in front of his wealthy in-laws.

Despite Arnold’s objections, Diana decides to attend the wedding. She arrives at the church dressed in her best attire, determined not to miss her son’s special day.

During the reception, Diana presents Arnold with an old ceramic vase, revealing a secret she had kept for twenty-five years. She explains that she adopted him after his birth mother, her late best friend, passed away. Inside the vase is a substantial amount of money left by Arnold’s birth grandparents for him.

Arnold is overwhelmed with emotion upon learning the truth about his adoption and the sacrifices his mother made for him. He apologizes for his behavior and expresses his love and gratitude towards Diana.

In the end, Arnold and Diana share a heartfelt moment on the dance floor, reaffirming their bond and love for each other.