What episode did Wei Zi sing?

After Wei Zi recovered from her illness, she played the piano and sang Dream.

In my dream, I heard your low complaint and sheltered me from the wind and rain.

I heard your call in my dream and built a palace wall of love for me.

Telling an ancient and wild story sentence by sentence.

A wisp of a wisp tells the story of eternity.

I saw your eyes shining with endless expectation in my dream.

In my dream, I saw your tears condensed with endless madness.

Telling an ancient and wild story sentence by sentence.

A wisp of a wisp tells the story of eternity.

Oh-the sky is vast. You are my eternal sunshine.

You are my eternal paradise.

Oh-the sky is vast. You are my eternal sunshine.

You are my eternal paradise.

I saw your eyes shining with endless expectation in my dream.

In my dream, I saw your tears condensed with endless madness.

Telling an ancient and wild story sentence by sentence.

A wisp of a wisp tells the story of eternity.

Oh-the sky is vast. You are my eternal sunshine.

You are my eternal paradise.

Oh-the sky is vast. You are my eternal sunshine.

You are my eternal paradise.

Oh-the sky is vast. You are my eternal sunshine.

You are my eternal paradise.

Oh-the sky is vast. You are my eternal sunshine.

You are my eternal paradise.

And a second episode 38.

Erkang was seriously injured. Wei Zi plays the piano and sings "In a Dream" for him.