Summer is devastated when Andrew tells her Natasha is pregnant and she believes they are back at square one. When she was asked if Summer would try to win Andrew back, Lucas said "No, because she feels she has to respect the fact that Andrew has this responsibility of having a child. I don't think this is something she wants to get involved with." Summer becomes suspicious about Natasha's pregnancy as she knows that Natasha likes to play games. Though she knows she does not want to come across as a jealous ex-girlfriend. Summer discovers that Natasha's ultrasound scan photos are fake and she realises Natasha has been lying about being pregnant. Summer then reveals the truth to Andrew. Summer later tells Andrew that they cannot be together and Lucas explained that Summer feels that the situation with Natasha never would have happened if they had not cheated on her. She added "And I guess she feels that the whole situation is way too messy and that Andrew has a whole lot of baggage to sort out, and this is not the right time to start a relationship." Lucas admitted that Summer and Andrew deserve to be together as they have been through a lot and they have a good chemistry. When asked if Summer and Natasha would be friends again, Lucas said "They have both done the wrong thing. Summer cheated with her boyfriend, Tash with the fake pregnancy; they have both been guilty of doing the wrong thing."