Fredrik gives Bethenny an invitation to see an investment property that could be their first purchase, but Bethenny thinks the property could be more of a money pit, leaving them wondering if they can mix business and friendship.

Fredrik and Bethenny break the news of their partnership to their design team, but not before guests of Bethenny's cause tension. Fredrik is forced to make some compromises because of budget cuts. Bethenny gets back in the dating pool.

With construction commenced, Fredrik and Bethenny are out to find their next investment property. Fredrik's selection of apartments and upcoming travel plans give Bethenny doubts about how serious he is about their new venture.

Fredrik reacts badly when he discovers that Bethenny viewed a potential investment property with his assistant while he was in Africa. Fredrik and his husband prepare for the arrival of their twins.

After Bethenny and Fredrik's property search in Manhattan leaves them empty-handed, they decide to move on to the Hamptons; Bethenny's ex comes back on the scene after a picture of her on a date is published.

Bethenny is thrown off by unexpected numbers in the renovation budget, and begins to question Fredrik's motives. Their relationship is put to the test after a heated confrontation.