Can anyone tell me what happened in episode 15 of the anime Death Note?

Episode 15 is called Gambling. . . Yagami Yue discussed with Misa to let Lem kill L, but Lem agreed for the sake of Misa's happiness. That night, Yue made a plan to kill L. The next day, L took the initiative to contact Yue and Misa, and stole Misa's cell phone to ruin Yue's plan. . . But it has no impact on Yue’s plan! Because Yue asked Misa to give up her rights to the Lime Notes beforehand! Lime also asked Yue to protect the safety of Haisa at all costs. . . On the other side, L has sent someone to arrest Misa on suspicion that she is the second killer. L tortured her to extract a confession, and Misa finally had no choice but to say that she was. . . That’s pretty much it~~The introduction is not very good. . . Hope this helps!