“Spaces and Reservations” is a deeply personal and unflinchingly honest drama about relationships, focusing on a young couple whose bond is strained by dissatisfaction and unfaithfulness. The narrative follows Jamie and Kacie, who have been together for four years but are starting to feel the effects of discontent and emotional distance. As they grow apart and find it challenging to mend the widening rift, Jamie becomes attracted to another woman. After a risky flirtation with infidelity, he decides to end this new interest and tries to repair his relationship with Kacie, only to find out that she has also developed feelings for someone else.