He didn't do anything, it was me! I pooped my pants in this enclosed office!
Rebecca is at her house stressing out about her upcoming wedding happening in less than two weeks. When a delivery man named Patrick shows up she to him her vents frustrations. Rebecca dismisses Patrick's theory that the wedding date being moved up is related to her boss Nathaniel. When Patrick asks why she doesn't get help to plan her nuptials Rebecca tells him she professionals planners weren't willing to work within the time frame. Plus her mother is busy getting beauty treatments and Paula is studying for her finals. Later at Home Base, Rebecca learns about DIY from Heather and decides to follow that wedding plan. After buying supplies from a craft store she runs into Valencia who is still struggling to accept Rebecca is marrying Josh.
At the Our Lady of West Covina school, Josh is with Father Brah and Sara helping out at the kids basketball practice. Brah advises he be more involved with the wedding plans but Josh assures him he's doing his part. At Whitefeather & Associates, Nathaniel is in his office distracted by thoughts of Rebecca. He drinks a cleansing smoothie he concocted and asks Paula where Rebecca is. Nathaniel lectures the staff about their work ethic when he's told Rebecca has called out. When Rebecca shows up later she explains to Nathaniel she's been busy with wedding plans. She dismisses Nathaniel's suggestion that she moved up her wedding date because she kissed him. At work Rebecca attempts to continue working on her wedding but has underwhelming results.
Valencia still struggles to deal with Rebecca and Josh's engagement but eventually not only accepts it by the end of this episode becomes thier wedding planner.
Rebecca wanting to have a 'normal' wedding hints at her struggles to be perceived as normal herself which ties into a revelation about her past in the Season Two finale "Can Josh Take A Leap Of Faith?".
Heather points out Rebecca's father Silas hasn't RSVP'ed to the wedding hinting at his reveal at the end of the episode.