Not Alone! Two Sets of Feelings About to Merge!
Hikari tries to determine just who or what Pretty Cure is as Nagisa tries to find another solution to deal with her noisy room guests without alerting anyone of their presence. In this time, Hikari and Pollun express a desire to help the Cures out.
Aired 27/02/2005EP 4 - Not Alone! Two Sets of Feelings About to Merge!

2005
PreCure Max Heart
Shortly after the fall of the Wicked King, the Queen of the Garden of Light lost her memory and came to Earth, in the form of a 12-year-old girl named Hikari Kujou. Now, she - with the help of Nagisa and Honoka, endowed with new costumes and powers - must find the 12 Heartiels, which hold the key to restoring the Queen's lost memories. For together once again, they are Pretty Cure.
(Source: AniDB)