Avoid the security light circles. The path is:
You and Chloe disappear. A post-credits scene shows a new family setup in another city – implying you two become the new "fake family" leaders. This is considered the top-tier ending by speedrunners. Ending C: Alone (Bad Ending) Triggered by: Trust < 30% or failing the stealth section. chloe 18 fake family walkthrough guide pc top
Use the Q and E keys to look left/right while she speaks. If you spot her dog barking at the basement window , you’ve found the entrance to the secret room. Avoid the security light circles