Lisa entered her heat cycle. Well, since Muki died, more animals are needed so Lisa's just trying to contribute.

Renee and Josh went out with the animals to get Lisa a mate.
But first...
They stopped by the old Goldsmith house to drop the parents and dogs' gravestones there, to be with the other family members. Also Josh strengthened the connection with some sims.

And on they went...
They found a stray. Lisa sang her lovesong to him.
He slept through it.
Josh woke him up and tried to communicate with him.
He was an angry one.
Renee tried to keep Lisa busy while Josh buttered up the male stray, Messiah Orozco.
Well, the sims got the animals to try and mate.
They didn't seem to be too interested in one another.
So Renee tried to talk to Messiah:
He was angry towards her aswell.
They tried to get the dogs to mate again:
Yeah they don't seem to like each other at all.

Also, Racheal had been along with them. She just ran off to do her own things.
She broke up the dog mating with a present. Who knows where she got it from. Renee was delighted.
Then Josh was off to work.
Renee didn't bury the idea of getting the dogs to mate yet. She took Messiah back to the house with her.
And Lisa was still feeling herself.
Josh got home.
And, again, asked the doggos to mate.
Still no luck.
Renee even became good friends with him.
Lisa though...
...liked her friend Racheal better.

The humans went bowling one day before Josh had to go to work.
Now it was Racheal's time to be in heat. Since she's an elder Renee and Josh didn't bother trying her to mate with anyone.
Renee did become companions with Racheal though. Also isn't it such an assuring and safe feeling when the police in town is a vampire?
And spent some time with Lisa too:
She for some reason she liked to play in garbage.