All goes well until an unfortunate circumstance upsets the timetable. As a result, the Wednesdays clash. Henry and Jane, the other partners, arrive on the same day. Keeping them apart causes complications.
When Henry is concussed in the bathroom and finds himself on the bed clad only in a towel and attended to by both ladies, a convenience lapse of memory seems providential in saving a situation rendered even more tricky by the revelation that Jane and Henry are married. Just how genuine the lapse is may be questioned, but everything is carried off with perfect aplomb.