Hikaru becomes jealous of Haruhi's former classmate while at the pension. Kaoru pretends to be sick for the date, and instead sets up a date for Hikaru and Haruhi to try to get Hikaru to think of other people which Tamaki does not take too well. During their date, Hikaru runs off somewhere, and a thunderstorm occurs. Worried about Haruhi, Tamaki calls Hikaru, and tells him that Haruhi is afraid of thunder, letting everyone know Haruhi's weakness.In the end, Hikaru comes across a church with the door wide open and thinks Haruhi could be in there. When he goes in he hears sniffling and finds Haruhi crying under a table. Hikaru swipes off the tablecloth and uses it as a blanket for her and then takes off his headphones to block off the thundering occuring outside the church.Then he apologizes to Haruhi.
- The song Hikaru is listening to in the rain is "Sakura Kiss", the opening theme for Ouran.